Tuesday, December 7, 2010

TCS PLACEMENT PAPERS

First there will be PPT frm TCS then they will give u the details of online test.there is no sectional cut off ,attempt as much question frm aptitude section,as most of them are repeated

There will be three section

1.English 32 ques 20min
2.Aptitude section 38ques 40 min.
3.critical reasoning 12ques 30min.

QUANTITATIVE APTITUDE SECTION

1. Two pencils costs 8 cents, then 5 pencils cost how much
Sol: 2 pencils è 8 cents => 1 pencil è 4 cents
Therefore 5 pencils cost = 5 * 4 = 20 cents

2. A work is done by two people in 24 min. one of them can do this work a lonely in 40 min. how much time required to do the same work for the second person.
Sol: (A+B) can do the work in = 1/24 min.
A alone can do the same work in = 1/40 min.
B alone can do the same work in = (A+B)’s – A’s = 1/24 – 1/40 = 1/60
Therefore, b can do the same work in = 60 min

3.A car is filled with four and half gallons of oil for full round trip. Fuel is taken 1/4 gallon more in going than coming. What is the fuel consumed in coming up?
Sol Before the trip, car is filled with = 4 ½ gallon of oil
Let ‘X’ be the quantity of fuel consumed for the trip in one direction
The fuel consumed while going = X + ¼
The fuel consumed while coming = X
Therefore, the fuel consumed for the trip = (X + ¼) + X = 4 ½
ð 2X + ¼ = 4 ½ => 2X = 4 ½ - ¼ => 2X = 4 ¼ => X= 2. approx
Therefore the fuel consumed while coming = 2 gallon

4. Low temperature at the night in a city is 1/3 more than 1/2 high as higher temperature in a day. Sum of the low temperature and highest temp. is 100 degrees. Then what is the low temp?
Sol: 40 deg.

5. A person, who decided to go to weekend trip should not exceed 8 hours driving in a day. Average speed of forward journey is 40 m/h. Due to traffic in Sundays, the return journey average speed is 30 m/h. How far he can select a picnic spot?
a) 120 miles
b) Between 120 and 140 miles
c) 160 miles
Answer: 120 miles

5. A person was fined for exceeding the speed limit by 10mph. Another person was also fined for exceeding the same speed limit by twice the same. If the second person was traveling at a speed of 35 mph, find the speed limit.
Sol: Let ‘x’ be the speed limit
Person ‘A’ was fined for exceeding the speed limit by = 10mph
Person ‘B’ was fined for exceeding the speed limit by = twice of ‘A’
= 2*10mph=20mph given that the second person was traveling at the speed of 35mph => 35mph – 20mph = 15mph
Therefore the speed limit is =15 mph

6.A bus started from bus stand at 8.00am, and after 30 minutes staying at destination, it returned back to the bus stand. The destination is 27 miles from the bus stand. The speed of the bus is 18mph. In return journey bus travels with 50% fast speed. At what time it returns to the bus stand?
Sol: 11.00am

7.In a mixture, R is 2 parts S is 1 part. In order to make S to 25% of the mixture, how much r is to be added?
Sol: One Part

8. Wind flows 160 miles in 330 min, for 80 miles how much time required.
Sol:

9. With 4/5 full tank vehicle travels 12 miles, with 1/3 full tank how much distance travels
Sol: ( 5 miles )

10. A storm will move with a velocity of towards the center in hours, at the same rate how much far will it move in hrs.
Sol: ( but the answer is 8/3 or 2 2/3 )

11. In a two-dimensional array, X (9, 7), with each element occupying 4 bytes of memory, with the address of the first element X (1, 1) is 3000; find the address of X (8, 5).
Ans: 3212

12. In the word ORGANISATIONAL, if the first and second, third and forth, forth and fifth, fifth and sixth words are interchanged up to the last letter, what would be the tenth letter from right?
Ans:I

13. What is the largest prime number that can be stored in an 8-bit memory? Ans : 251

14. Select the odd one out…..a. Java b. Lisp c. Smalltalk d. Eiffel.

15. Select the odd one out a. SMTP b. WAP c. SAP d. ARP

16. Select the odd one out a. Oracle b. Linux c. Ingress d. DB2

17. Select the odd one out a. WAP b. HTTP c. BAAN d. ARP

18. Select the odd one out a. LINUX b. UNIX c. SOLARIS d. SQL SEVER

19. Select the odd one out a. SQL b. DB2 c. SYBASE d. HTTP

20. The size of a program is N. And the memory occupied by the program is given by M = square root of 100N. If the size of the program is increased by 1% then how much memory now occupied?
Ans: 0.5%(SQRT 101N)

21. A man, a woman, and a child can do a piece of work in 6 days. Man only can do it in 24 days. Woman can do it in 16 days and in how many days child can do the same work?
Ans: 16

22. In which of the system, decimal number 184 is equal to 1234?
Ans: 5

23. Find the value of the 678 to the base-7.
Ans: 1656

24. Number of faces, vertices and edges of a cube
Ans: 6 8 12

25. Complete the series 2, 7, 24, 77,__
Ans: 238

26. Find the value of @@+25-++@16, where @ denotes “square” and + denotes “square root”.
Ans: 621

27. Find the result of the following expression if, M denotes modulus operation, R denotes round-off, T denotes truncation: M(373,5)+R(3.4)+T(7.7)+R(5.8)
Ans:19

28. If TAFJHH is coded as RBEKGI then RBDJK can be coded as?
Ans: qcckj

29. G(0)= -1, G(1)=1, G(N)=G(N-1) - G(N-2), G(5)= ?
Ans: - 2

30. What is the max possible 3 digit prime number?
Ans: 997

31. A power unit is there by the bank of the river of 750 meters width. A cable is made from power unit to power plant opposite to that of the river and 1500mts away from the power unit.The cost of the cable below water is Rs.15/- per meter and cost of cable on the bank is Rs.12/-per meter. Find the total of laying the cable.
Ans : 1000 (24725-cost)

32. The size of a program is N. And the memory occupied by the program is given by M = square root of 100N. If the size of the program is increased by 1% then how much memory now occupied?
Ans:0.5%(SQRT 101N)

33. In Madras , temperature at noon varies according to -t^2/2 + 8t + 3, where t is elapsed time. Find how much temperature more or less in 4pm to 9pm.
Ans: At 9pm 7.5 more

34. The size of the bucket is N kb. The bucket fills at the rate of 0.1 kb per millisecond. A programmer sends a program to receiver. There it waits for 10 milliseconds. And response will be back to programmer in 20 milliseconds. How much time the program takes to get a response back to the programmer, after it is sent?
Ans: 30

35. A man, a woman, and a child can do a piece of work in 6 days. Man only can do it in 24 days. Woman can do it in 16 days and in how many days child can do the same work?
Ans: 16

36. Which of the following are orthogonal pairs?
a. 3i+2j b. i+j c. 2i-3j d. -7i+j
Ans: a, c

37. If VXUPLVH is written as SURMISE, what is SHDVD?
Ans: PEASE

38. If A, B and C are the mechanisms used separately to reduce the wastage of fuel by 30%, 20% and 10%.What will be the fuel economy if they were used combined.
Ans: 20%

39. What is the power of 2? a. 2068 b.2048 c.2668

40. Complete the series. 3, 8, –, 24, –, 48, 63. Ans: 15.35

41. Complete the series. 4, -5, 11, -14, 22, — Ans: -27

42. A, B and C are 8 bit no’s. They are as follows:
A -> 1 1 0 1 1 0 1 1
B -> 0 1 1 1 1 0 1 0
C -> 0 1 1 0 1 1 0 1
Find ((A-B) u C)=? Hint: 109…. A-B is {A} - {A n B}

43. A Flight takes off at 2 A.M from northeast direction and travels for 11 hours to reach the destination, which is in northwest direction. Given the latitude and longitude of source and destination. Find the local time of destination when the flight reaches there?
Ans: 7 am

44. A can copy 50 papers in 10 hours while both A & B can copy 70 papers in 10 hours. Then for how many hours required for B to copy 26 papers?
Ans: 13

45. A is twice efficient than B. A and B can both work together to complete a work in 7 days. Then find in how many days, A alone can complete the work?
Ans: 10.5

46. A finish the work in 10 days. B is 60% efficient than A. So how many days do B takes to finish the work?
Ans :100/6

47. A finishes the work in 10 days & B in 8 days individually. If A works for only 6 days then how many days should B work to complete A’s work?
Ans: 3.2 days

48. Given the length of the 3 sides of a triangle. Find the one that is impossible? (HINT: sum of smaller 2 sides is greater than the other one, which is larger)

49. Find the singularity matrix from a given set of matrices? (Hint det(A)==0))

50. (Momentum*Velocity)/(Acceleration * distance). Find units.
Ans: mass

51. The number 362 in decimal system is given by (1362) x in the X System of numbers find the value of X a} 5 b) 6 c) 7 d) 8 e) 9

52. Given $ means Tripling and % means change of sign then find the value of $%$6-%$%6

53. My flight takes of at 2am from a place at 18N 10E and landed 10 Hrs later at a place with coordinates 36N70W. What is the local time when my plane landed?
6:00 am b) 6:40am c) 7:40 d) 7:00 e) 8:00
(Hint: Every 1 deg longitude is equal to 4 minutes. If west to east add time else subtract time)

CRITICAL REASONING:

Entirely from Barron’s 12th edition 5 Model Test Papers at the end. Those who don’t have barrons, you can obtain it from the Internet and get the book in a pdf format. The questions asked are from these…

Model test 1: Section5 - qns 1-4 (motorist), qns 13-16 (red and brown)
Section6 - qns 1-4 (conservative,democratic), qns 8-11 (latin, sanskrit), qns 12-18 (joe,larry,ned), qns 19-22 (a causes b)

Model test 2: Section1 - qns 19-22 (wallachia and rumelia) —
Section6 - qns 8-12 ( ashland , liverpool), qns 13-16 (spelunker) —
qns 17-22 (pesth) —i got this one too

Model test 3: Section6 - qns 1-4 (all Gs are Hs)

Model test 4: Section5 - qns 8-11 (horizontal row), qns 19-22 (a,b,c cause d)

Section6 - qns 8-12 (spanish, italian), qns 13-16 (all As, Bs), qns 17-22 (progressive federal party)

Model test 5: Section3 - qns8-11 (museum), qns 19-22 (A is the father)

Section7- qns 1-5 (prahtu, brahtu), qns 21-25 (scurvy)

HR+TECH INTERVIEW:

For technical round, get well dressed in formal outfits . Bring the file with ur certificates and Resumes. Don’t bluff in the resumes, as they check your resume and ask questions related to it.
INT: Get in
ME : Good morning,Sir.
INT: So u r akhilesh kumar Thakur,so tell me the meaning of ur name.
ME : answered.
INT: (then they asked) which is ur favourite subject ?
ME : i told digital electronics and analog communication technique.
INT: what is sampling and how it is done ?
ME : answered.
INT: r u comfortable in C.
ME : yes sir.
INT: what is the difference between function and procedure ?
ME : answered.
INT: any ques frm us ?
ME : what else i have to study for the company ?
QUANTITATIVE SECTION

1. There are 150 weights .Some are 1 kg weights and some are 2 kg weights. The sum of the weights is
260.What is the number of 1kg weights?
Ans. 40

2. A is driving on a highway when the police fines him for overspending and exceeding the limit by 10
km/hr. At the same time B is fined for overspending by twice the amount by which A exceeded the
limit. If he was driving at 35 km/hr what is the speed limit for the road?
Ans. 15 kmph

3. A moves 3 kms east from his starting point. He then travels 5 kms north. From that point he moves 8
kms to the east. How far is A from his starting point?
Ans. 13 kms

4. A car travels 12 kms with a 4/5th filled tank. How far will the car travel with 1/3 filled tank?
Ans. 5 kms

5. The sum of the digits of a two digit number is 8. When 18 is added to the number, the digits are
reversed. Find the number.
Ans. 35

6. The cost of one pencil, two pens and four erasers is Rs.22 while the cost of five pencils, four pens and
two erasers is Rs.32.How much will three pencils, three pens and three erasers cost?
Ans. 27

7. Fathers age is 5 times his son's age. 4 years back the father was 9 times older than son. Find the
fathers' present age.
Ans. 40 years

8. What number should be added to or subtracted from each term of the ratio 17: 24 so that it becomes
equal to 1: 2?
Ans. 10 should be subtracted

9. What is the 12th term of the series 2, 5, 8,....?
Ans. 35

10. If 20 men take 15 days to to complete a job, in how many days can 25 men finish that work?
Ans. 12 days

11. In a fraction, if 1 is added to both the numerator at the denominator, the fraction becomes 1/2. If
numerator is subtracted from the denominator, the fraction becomes 3/4. Find the fraction.
Ans. 3/7

12. If Rs.1260 is divided between between A, B and C in the ratio 2:3:4, what is C's share?
Ans. Rs. 560

13. A shopkeeper bought a watch for Rs.400 and sold it for Rs.500.What is his profit percentage?
Ans. 25%

14. What percent of 60 is 12?
Ans. 20%

15. Hansie made the following amounts in seven games of cricket in India: Rs.10, Rs.15, Rs.21, Rs.12,Rs.18, Rs.19 and Rs.17 (all figures in crores).Find his average earnings.
Ans. Rs.16 crore
VERBAL SECTION


1. Merry
Ans. Gay, Happy

2. Alienate
Ans. Estrange

3. Solicit
Ans. To request

4. Heap
Ans. To pile

5. Cargo
Ans. Freight

6. Momentary
Ans. Transient

7. Volume
Ans. Quantity

8. Veer
Ans. Diverge

9. Dispel
Ans. Dissipate

10. Admonish
Ans. Cautious

11. Meager
Ans .Scanty

12. Latitude
Ans. Scope

13. Latent
Ans. Potential

14. Covet
Ans. Crave

15. Discretion
Ans. Prudence
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QUANTITATIVE SECTION

1. If two pencils cost 8 cents, then how much do 5 pencils cost?
Ans. 20 cents

2. Some work is done by two people in 24 minutes. One of them can do this work alone in 40 minutes.
How much time does the second person take to do the same work?
Ans. 60 minutes

3. A car is filled with four and half gallons of fuel for a round trip. If the amount of fuel taken while going
is 1/4 times more than the amount taken for coming, what is the amount of fuel consumed while
coming back?
Ans. 2 gallons

4. The lowest temperature in the night in a city A is 1/3 more than 1/2 the highest during the day. Sum of
the lowest temperature and the highest temperature is 100 degrees. Then what is the lowest
temperature?
Ans. 40 degrees

5. Javagal, who decided to go to weekend trip, should not exceed 8 hours driving in a day. The average
speed of forward journey is 40 mph. Due to traffic on Sundays; the return journey's average speed is
30 mph. How far he can select a picnic spot?
(A) 120 miles
(B) between 120 and 140 miles
(C) 160 miles
Ans. 120 miles

6. A salesperson by mistake multiplied a number and got the answer as 3, instead of dividing the
number by 3.What is the answer he should have actually got?
Ans. 3

7. A building with height D casts a shadow of G feet. What is the height of a neighboring building with a
shadow of C feet?
Ans. (C × D)/G

8. A person was fined for exceeding the speed limit by 10 mph. Another person was also fined for
exceeding the speed limit by twice the same. If the second person was traveling at a speed of 35 mph,
find the speed limit.
Ans. 15 mph

9. A bus started from bus stand at 8.00am, and after staying for 30 minutes at a destination, it returned
back to the bus stand. The destination is 27 miles from the bus stand. The speed of the bus is 18mph.
During the return journey, bus travels with 50% faster speed. At what time does it return to the bus
stand?
Ans. 11.00am

10. In a mixture, R is 2 parts and S is 1 part. In order to make S to be 25% of the mixture, how much of R
must be added?
Ans. One part of R

11. Wind flows 160 miles in 330 min, for traveling 80 miles how much time does it require?
Ans. 2 hrs 45 mins

12. With a 4/5 full tank a vehicle can travel 12 miles, how far can it travel with a 1/3 full tank
Ans. 5 miles

13. There are two trees in a lawn. One grows at a rate 3/5 of the other in 4 years. If the total growth of
trees is 8 ft, what is the height of the smaller tree after 2 years?
Ans. 1
2
1 feet

14. Refer to the figure below. A ship started from P and moves at a speed of I miles per hour and another
ship starts from L moving with H miles per hour simultaneously.
||---g---||---h---||---i---||---j---||---k---||---l---||
P, G, H, I, J, K, L are the various stops in between denoted by ||. The values g, h, i, j, k, l denote the
distance between the ports. Where do the two ships meet?
Ans. Between I and J, closer to J

15. If A is traveling at 72 km per hour on a highway. B is traveling at a speed of 25 meters per second on
a highway. What is the difference in their speeds in m/sec?
Ans. 1 m/sec

-------------------------------------------------------------------------------------

CRITICAL REASONING SECTION


Directions: Answer the questions given below the passage or statement as true, false or can't say.

PASSAGE A:
My father has no brothers. He has three sisters who have two children each.
Answer 1-5 based on the passage A

1 .My grandfather has two sons.
Ans. False

2. Three of my aunts have two sons
Ans. Can't say

3. My father is only child to his father
Ans. False

4. I have six cousins from my mother side
Ans. Can't say

5. I have one uncle
Ans. Can't say (uncle can be from the mother's side as well)

PASSAGE B:
Ether is injected into gallbladder to dissolve cholesterol based gallstones. This type of one day
treatment is enough for gallstones not for calcium stones. This method is alternative to surgery for millions of
people who are suffering from this disease.

Answer questions 6-9 based on passage B
6. Calcium stones can be cured in one day
Ans. False

7. Hundreds of people contain calcium stones
Ans. Can't say

8. Surgery is the only treatment to calcium stones
Ans. True

9. Ether will be injected into the gallbladder to cure the cholesterol based gall stones
Ans. True

PASSAGE C:
Hacking is illegal entry into another computer. This happens mostly because of lack of
knowledge of computer networking. With networks one machine can access to another machine. Hacking go
about without knowing that each network is accredited to use network facility?

Answer questions 10-12 based on passage C
10. Hackers never break the code of the company which they work for
Ans. Can't say

11. Hacking is the only vulnerability of the computers for the usage of the data
Ans. False

12 Hacking is done mostly due to the lack of computer knowledge
Ans. False

PASSAGE D:
Alpine tunnels are closed tunnels. In the past 30 yrs not even a single accident has been
recorded for there is one accident in the rail road system. Even in case of a fire accident it is possible to shift
the passengers into adjacent wagons and even the live fire can be detected and extinguished with in the
duration of 30 min.

Answer questions 13-16 based on passage D
13. No accident can occur in the closed tunnels
Ans. True

14. Fire is allowed to live for 30 min
Ans. False

16. All the care that travel in the tunnels will be carried by rail shutters.
Ans. True

PASSAGE E:
In the past helicopters were forced to ground or crash because of the formation of the ice on
the rotors and engines. A new electronic device has been developed which can detect the water content in the
atmosphere and warns the pilot if the temperature is below freezing temperature about the formation of the ice
on the rotors and wings.

Answer questions 17-20 based on passage E
17. The electronic device can avoid formation of the ice on the wings
Ans. False

18. There will be the malfunction of rotor & engine because of formation of ice
Ans. True

19. The helicopters were to be crashed or grounded
Ans. True

20. There is only one device that warn about the formation of ice
Ans. True

PASSAGE F:
In the survey conducted in Mumbai out of 63 newly married house wives not a single house
wife felt that the husbands should take equal part in the household work as they felt they loose their power
over their husbands. In spite of their careers they opt to do the kitchen work themselves after coming back to
home. The wives get half as much leisure time as the husbands get at the week ends.

Answer questions 21-23 based on passage F


21. Housewives want the husbands to take part equally in the household
Ans. False

22. Wives have half as much leisure time as the husbands have
Ans. False

23. 39% of the men will work equally in the house in cleaning and washing
Ans. False

PASSAGE G:
Copernicus is the intelligent. In the days of Copernicus the transport and technology
development was less & it took place weeks to communicate a message at that time, wherein we can send it
through satellite with in no time. Even with these fast developments it has become difficult to understand each
other.

Answer questions 24-27 based on passage G
24. People were not intelligent during Copernicus days
Ans. False

25. Transport facilities are very much improved in now days
Ans. Can't say

26. Even with the fast developments of the technology we can't live happily.
Ans. Can't say

27. We can understand the people very much with the development of communication
Ans. False

PASSAGE H:
Senior managers warned the workers that because of the introductory of Japanese industry in
the car market. There is the threat to the workers. They also said that there will be the reduction in the
purchase of the sales of car in public. the interest rates of the car will be increased with the loss in demand.

Answer questions 28-31 based on passage H


28. Japanese workers are taking over the jobs of Indian industry.
Ans. False

29. Managers said car interests will go down after seeing the raise in interest rates.
Ans. True

30. Japanese investments are ceasing to end in the car industry.
Ans. False

31. People are very interested to buy the cars.
Ans. False

PASSAGE H:
In the totalitarian days, the words have very much devalued. In the present day, they are
becoming domestic that is the words will be much more devalued. In that day, the words will be very much
affected in political area. But at present, the words came very cheap .We can say they come free of cost.

Answer questions 32-34 based on passage H


32. In totalitarian society words are devalued.
Ans. False

33. Totalitarians will have to come much about words
Ans. True

34. In the art totalitarian society, the words are used for the political speeches.
Ans. False

PASSAGE I:
There should be copyright for all arts. The rule has came that all the arts has come under one
copy right society, they were use the money that come from the arts for the developments . There may be a
lot of money will come from the Tagore works. We have to ask the benifiters from Tagore work to help for the
development of his works.

Answer questions 35-39 based on passage I
35. Tag ore works are come under this copy right rule.
Ans. False

36. People are free to go to the public because of the copy right rule.
Ans. Can't say

38. People goes to theater and collect the money for development.
Ans. Can't say

39. We have asked the Tagore residents to help for the development of art.
Ans. Can't say
TCS PLACEMENT PAPER – II

(Quantitative and Logical Reasoning)

1. In a two-dimensional array, X (9, 7), with each element occupying 4 bytes of memory, with the
address of the first element X (1, 1) is 3000, find the address of X (8, 5).
Ans. 3212

2. In the word ORGANISATIONAL, if the first and second, third and forth, forth and fifth, fifth and sixth
words are interchanged up to the last letter, what would be the tenth letter from right?
Ans. I (ROANISATIONALG)

3. What is the largest prime number that can be stored in an 8-bit memory?
Ans. 127

4 Select the odd one out.
(A) Java (B) Lisp (C) Smalltalk (D) Eiffel
Ans. LISP

5 Select the odd one out
(A) SMTP (B) WAP (C) SAP (D) ARP
Ans. SAP

6. Select the odd one out
(A) Oracle (B) Linux (C) Ingress (D) DB2
Ans. LINUX

7. Select the odd one out
(A)WAP (B) HTTP (C) BAAN (D) ARP
Ans. BAAN

8. Select the odd one out
(A)LINUX (B) UNIX (C) SOLARIS (D) SQL SERVER
Ans. SQL SERVER

9. Select the odd one out
(A) SQL (B) DB2 (C) SYBASE (D) HTTP
Ans. HTTP

10. The size of a program is N. And the memory occupied by the program is given by M = square root of
100N. If the size of the program is increased by 1% then how much memory is now occupied?

11. A man, a woman, and a child can do a piece of work in 6 days. Man only can do it in 24 days. Woman
can do it in 16 days and in how many days child can do the same work?
Ans. 16

12. In which of the system, decimal number 194 is equal to 1234?
Ans. 5

13. Find the value of the 678 to the base 7.
Ans. 1656

14. Number of faces, vertices and edges of a cube
Ans. 6,8,12

15 Find the value of @@+25-++@16, where @ denotes "square" and + denotes "square root".
Ans. 121

16 Find the result of the following expression if, M denotes modulus operation, R denotes round-off, T
denotes truncation:
M (373,5)+ R(3, 4)+T(7, 7)+R(5, 8)
Ans. 19

17. If TAFJHH is coded as RBEKGI then RBDJK can be coded as
Ans. PCCKJ
18. G(0) = -1, G(1) =1, G(N) = G(N-1) - G(N-2), G(5)= ?
Ans. -2

19. What is the max possible 3 digit prime number?
Ans. 997

20. A power unit is there by the bank of the river of 750 meters width. A cable is made from power unit to
power a plant opposite to that of the river and 1500mts away from the power unit. The cost of the
cable below water is Rs. 15/- per meter and cost of cable on the bank is Rs.12/- per meter. Find the
total cost of laying the cable.
Ans. 20250

21. In Madras, temperature at noon varies according to –t2 + 8t + 3, where t is elapsed time. Find how
much temperature more or less in 4pm to 9pm?.
Ans. 385.8(DB)

22. The size of the bucket is N kb. The bucket fills at the rate of 0.1 kb per millisecond. A programmer
sends a program to receiver. There it waits for 10 milliseconds. And response will be back to
programmer in 20 milliseconds. How much time the program takes to get a response back to the
programmer, after it is sent?
Ans. 30 millisecond

23. A man, a woman, and a child can do a piece of work in 6 days. Man only can do it in 24 days. Woman
can do it in 16 days and in how many days child can do the same work?

24. If the vertex (5, 7) is placed in the memory. First vertex (1, 1)’s address is 1245 and then address of
(5, 7) is

25. Which of the following are orthogonal pairs?
(A) 3i+2j (B) i + j (C) 2i – 3j (D) –7i+j
Ans. (a) & (c).

26. If VXUPLVH is written as SURMISE, what is SHDVD?
Ans. PEASA

27. If A, B and C are the mechanisms used separately to reduce the wastage of fuel by 30%, 20% and
10%. What will be the fuel economy if they were used combined?
Ans. 20%

28. Which is the power of 2?
(A) 2068 (B) 2048 (C) 2668 (D) 2208
Ans. 2048

29. Complete the series. 3, 8, --, 24, --, 48, 63
Ans. 15, 35

30. Complete the series. 4, -5, 11, -14, 22, ---
Ans. -27

31. A, B and C are 8 bit numbers. They are as follows:
A 1 1 0 1 1 0 1 1
B 0 1 1 1 1 0 1 0
C 0 1 1 0 1 1 0 1
Find ( (A – B) ∪ C )=?
Hint: A – B is {A} - {A ∩ B}
Ans. 0 1 1 1 1 1 1 1 (DB)

32. A Flight takes off at 2 A.M from northeast direction and travels for 11 hours to reach the destination
which is in North West direction. Given the latitude and longitude of source and destination. Find the
local time of destination when the flight reaches there?
Ans. 1:00 P.M

33. A can copy 50 papers in 10 hours while both A & B can copy 70 papers in 10 hours. Then for how
many hours required for B to copy 26 papers?
Ans. 13

34. A is twice efficient than B. A and B can both work together to complete a work in 7 days. Then find in
how many days A alone can complete the work?
Ans. 10.5 days (11)

35. A finish the work in 10 days. B is 60% efficient than A. So how many days does B take to finish the
Work?
Ans. 4 days

36. A finishes the work in 10 days & B in 8 days individually. If A works for only 6 days then how many
days should B work to complete A’s work?
Ans. 3.2 Days

37. A 2D array is declared as A [9, 7] and each element requires 2 byte. If A [1, 1] is stored in 3000. Find
the memory of A [8, 5].
Ans. 3106.

38. (A) 2+3i (B) 1+i (C) 3 – 2i (D) 1 – 7i .
Find which of the above is orthogonal.
Ans. (A) & (C).

39. The number 362 in decimal system is given by (1362)x in the X system of numbers find the value of X
(A)5 (B) 6 (C) 7 (D) 8 (E) 9

40. Given $ means Tripling and % means change of sign then find the value of $%$6-%$%6
Ans. – 72

41. My flight takes of at 2am from a place at 18N 10E and landed 10 Hrs later at a place with coordinates
36N70W. What is the local time when my plane landed?
(A) 6:00 am (B) 6:40am (C) 7:40 (D) 7:00 (E) 8:00
Ans. (E) 8:00

Hide Drives In My Computer

1. Go to Start > Run > Type diskpart a dos window will appear .

2. Then type list volume this will look like it..

Volume ###----------Ltr--------Label----Fs-----------Type----------Size-----Status ----Info
--------------------------------------------------------------------------------------------------------


Volume 0----------------G -----------------------------DVD-ROM------0 B
Volume 1----------------C-----------NTFS------------Partition------15 GB----Healthy--System
Volume 2--------------- D--------------NTFS---------Partition------20 GB----Healthy
Volume 3 ---------------E--------------NTFS---------Partition------20 GB----Healthy
Volume 4 ---------------F--------------NTFS-------- Partition------21 GB----Healthy


-------------------------------------------------------------------------------------------------------------


3. If u wanna hide drive E then type Select volume 3
then a message will appear {Volume 3 is the selected volume}.

4. Now type Remove letter E now a message will come { Diskpart Removed the Drive letter }Sometime it requires the Reboot the computer.

5. Diskpart will remove the letter. Windows XP is not having Capability to identify the unknown volume.

Don't be afraid about the data, It will remain in the drive. To Access the Drive Again repeat the process. At 4th step Just Replace Remove To Assign.

Example: To Get back drive E Type Assign letter E.

Note: Never Hide Drive C

2012 END OF THE WORLD - BELIEFS

SCIENTIFIC EXPERTS from around the world are predicting that five years from now, all life on Earth could well come to an end. Some are saying it’ll be humans that would set it off. Others believe that a natural phenomenon will be the cause. And the religious folks are saying it’ll be God himself who would press the stop button. The following are some likely arguments as to why the world would end by the year 2012.

Reason one: Mayan calendar

The first to predict 2012 as the end of the world were the Mayans, a bloodthirsty race that were good at two things -- building highly accurate astrological equipment out of stone and sacrificing virgins.

Thousands of years ago they managed to calculate the length of the lunar moon as 329.53020 days, only 34 seconds out. The Mayan calendar predicts that the earth will end on December 21, 2012. Given that they were pretty close to the mark with the lunar cycle, it’s likely they’ve got the end of the world right as well.

Reason two: Sun storms

Solar experts from around the world monitoring the sun have made a startling discovery. Our sun is in a bit of strife. The energy output of the sun is, like most things in nature, cyclic and it’s supposed to be in the middle of a period of relative stability. However, recent solar storms have been bombarding the earth with lot of radiation energy. It’s been knocking out power grids and destroying satellites. This activity is predicted to get worse and calculations suggest it’ll reach its deadly peak sometime in 2012.

Reason three: The atom smasher

Scientists in Europe have been building the world’s largest particle accelerator. Basically, its a 27 km tunnel designed to smash atoms together to find out what makes the universe tick. However, the mega-gadget has caused serious concern, with some scientists suggesting that it’s properly even a bad idea to turn it on in the first place. They’re predicting all manner of deadly results, including mini black holes. So when this machine is fired up for its first serious experiment in 2012, the world could be crushed into a super-dense blob the size of a basketball.

Reason four: The Bible says it

If having scientists warning us about the end of the world isn’t bad enough, religious folks are getting in on the act as well. Interpretations of the Christian Bible reveal that the date for Armageddon, the final battle between good an evil, has been set for 2012. The I Ching, also known as the Chinese Book of Changes, says the same thing, as do various sections of the Hindu teachings.

Reason five: Super volcano

Yellowstone National Park in United States is famous for its thermal springs and old faithful geyser. The reason for this is simple -- it’s sitting on top of the world’s biggest volcano and geological experts are beginning to get nervous sweats. The Yellowstone volcano has a pattern of erupting every 650,000 years or so, and we’re many years overdue for an explosion that will fill the atmosphere with ash, blocking the sun and plunging the earth into a frozen winter that could last up to 15,000 years. The pressure under the Yellowstone is building steadily, and geologists have set 2012 as a likely date for the big bang.

Reason six: The physicists

This one’s case of bog -- simple maths mathematics. Physicists at Berkely University have been crunching the numbers. They’ve determined that the earth is well overdue for a major catastrophic event. Even worse, they’re claiming that their calculations prove that we’re all going to die, very soon. They are also saying that their prediction comes with a certainty of 99 per cent; and 2012 just happens to be the best guess as to when it occurs.

Reason seven: Earth’s magnetic field

We all know the Earth is surrounded by a magnetic field that shields us from most of the sun’s radiation. What you might not know is that the magnetic poles we call North and South have a nasty habit of swapping places every 750,000 years or so -- and right now we’re about 30,000 years overdue. Scientists have noted that the poles are drifting apart roughly 20-30 kms each year, much faster than ever before, which points to a pole-shift being right around the corner. While the pole shift is under way, the magnetic field is disrupted and will eventually disappear, sometimes for up to 100 years. The result is enough UV outdoors to crisp your skin in seconds, killing everything it touches

ZigBee Technology



hi this Zigbee is a new technology and some one didnt hear about this.please go through this article. u will gain some useful information

The low rate (LR) wireless personal access network (WPAN) (IEEE 802.15.4/LRWPAN)
is intended to serve a set of industrial, residential, and medical applications
with very low power consumption, low cost requirement, and relaxed needs
for data rate and QoS .The low data rate enables the LR-WPAN to consume
little power.
ZigBee technology is a low data rate, low power consumption, low cost, wireless
networking protocol targeted toward automation and remote control applications.
The IEEE 802.15.4 committee and ZigBee Alliance worked together and
developed the technology commercially known as ZigBee. It is expected to provide
low-cost and low-power connectivity for devices that need battery life as long as
several months to several years but does not require data transfer rates as high as
those enabled by Bluetooth. ZigBee can be implemented in mesh (peer- to-peer)
networks larger than is possible with Bluetooth. ZigBee-compliant wireless devices
are expected to transmit 10–75 minutes, depending on the RF environment and
power output consumption required for a given application, and operate in the
unlicensed RF worldwide (2.4 GHz global, 915 MHz America, or 868 MHz Europe)
bands. The data rate is 250 kbps at 2.4 GHz, 40 kbps at 915 MHz, and 20 kbps at
868 MHz.
The IEEE 802.15.4 committee is focusing on the specifi cations of the lower
two layers of the protocol (the physical and data link layers). On the other hand, ZigBee Alliance aims to provide the upper layers of the protocol stack (from the
network to the application layer) for interoperable data interworking, security
services, and a range of wireless home and building control solutions. ZigBee Alliance
provides interoperability compliance testing, marketing of the standard, and
advanced product engineering for the evolution of the standard. This will assure
consumers to buy products from different manufacturers with confi dence that
those products will work together.
ZigBee often uses a basic master-slave confi guration suited to static star networks
of many infrequently used devices that talk via small data packets. It allows
up to 254 nodes. Other network topologies such as peer-to-peer and cluster tree
are also used. When ZigBee node is powered down, it can wake up and get a
packet in around 15 msec.

List of commands in Windows command prompt

hi this is a list of commands from a-z that we use in windows command prompt.other than this any commands u knows please write in comments.

A-Z windows XP commands
a
ADDUSERS Add or list users to/from a CSV file
ARP Address Resolution Protocol
ASSOC Change file extension associations
ASSOCIAT One step file association
ATTRIB Change file attributes
b
BOOTCFG Edit Windows boot settings
BROWSTAT Get domain, browser and PDC info
c
CACLS Change file permissions
CALL Call one batch program from another
CD Change Directory - move to a specific Folder
CHANGE Change Terminal Server Session properties
CHKDSK Check Disk - check and repair disk problems
CHKNTFS Check the NTFS file system
CHOICE Accept keyboard input to a batch file
CIPHER Encrypt or Decrypt files/folders
CleanMgr Automated cleanup of Temp files, recycle bin
CLEARMEM Clear memory leaks
CLIP Copy STDIN to the Windows clipboard.
CLS Clear the screen
CLUSTER Windows Clustering
CMD Start a new CMD shell
COLOR Change colors of the CMD window
COMP Compare the contents of two files or sets of files
COMPACT Compress files or folders on an NTFS partition
COMPRESS Compress individual files on an NTFS partition
CON2PRT Connect or disconnect a Printer
CONVERT Convert a FAT drive to NTFS.
COPY Copy one or more files to another location•
CSCcmd Client-side caching (Offline Files)
CSVDE Import or Export Active Directory data
d
DATE Display or set the date
DEFRAG Defragment hard drive
DEL Delete one or more files
DELPROF Delete NT user profiles
DELTREE Delete a folder and all subfolders
DevCon Device Manager Command Line Utility
DIR Display a list of files and folders
DIRUSE Display disk usage
DISKCOMP Compare the contents of two floppy disks
DISKCOPY Copy the contents of one floppy disk to another
DISKPART Disk Administration
DNSSTAT DNS Statistics
DOSKEY Edit command line, recall commands, and create macros
DSADD Add user (computer, group..) to active directory
DSQUERY List items in active directory
DSMOD Modify user (computer, group..) in active directory
DSRM Remove items from Active Directory
e
ECHO Display message on screen
ENDLOCAL End localisation of environment changes in a batch file
ERASE Delete one or more files
EXIT Quit the current script/routine and set an errorlevel
EXPAND Uncompress files
EXTRACT Uncompress CAB files
f
FC Compare two files
FIND Search for a text string in a file
FINDSTR Search for strings in files
FOR /F Loop command: against a set of files
FOR /F Loop command: against the results of another command
FOR Loop command: all options Files, Directory, List
FORFILES Batch process multiple files
FORMAT Format a disk
FREEDISK Check free disk space (in bytes)
FSUTIL File and Volume utilities
FTP File Transfer Protocol
FTYPE Display or modify file types used in file extension associations
g
GLOBAL Display membership of global groups
GOTO Direct a batch program to jump to a labelled line
h
HELP Online Help
i
iCACLS Change file and folder permissions
IF Conditionally perform a command
IFMEMBER Is the current user in an NT Workgroup
IPCONFIG Configure IP
k
KILL Remove a program from memory
L
LABEL Edit a disk label
LOCAL Display membership of local groups
LOGEVENT Write text to the NT event viewer.
LOGOFF Log a user off
LOGTIME Log the date and time in a file
m
MAPISEND Send email from the command line
MBSAcli Baseline Security Analyzer.
MEM Display memory usage
MD Create new folders
MKLINK Create a symbolic link (linkd)
MODE Configure a system device
MORE Display output, one screen at a time
MOUNTVOL Manage a volume mount point
MOVE Move files from one folder to another
MOVEUSER Move a user from one domain to another
MSG Send a message
MSIEXEC Microsoft Windows Installer
MSINFO Windows NT diagnostics
MSTSC Terminal Server Connection (Remote Desktop Protocol)
MUNGE Find and Replace text within file(s)
MV Copy in-use files
n
NET Manage network resources
NETDOM Domain Manager
NETSH Configure network protocols
NETSVC Command-line Service Controller
NBTSTAT Display networking statistics (NetBIOS over TCP/IP)
NETSTAT Display networking statistics (TCP/IP)
NOW Display the current Date and Time
NSLOOKUP Name server lookup
NTBACKUP Backup folders to tape
NTRIGHTS Edit user account rights
p
PATH Display or set a search path for executable files
PATHPING Trace route plus network latency and packet loss
PAUSE Suspend processing of a batch file and display a message
PERMS Show permissions for a user
PERFMON Performance Monitor
PING Test a network connection
POPD Restore the previous value of the current directory saved by PUSHD
PORTQRY Display the status of ports and services
POWERCFG Configure power settings
PRINT Print a text file
PRNCNFG Display, configure or rename a printer
PRNMNGR Add, delete, list printers set the default printer
PROMPT Change the command prompt
PsExec Execute process remotely
PsFile Show files opened remotely
PsGetSid Display the SID of a computer or a user
PsInfo List information about a system
PsKill Kill processes by name or process ID
PsList List detailed information about processes
PsLoggedOn Who's logged on (locally or via resource sharing)
PsLogList Event log records
PsPasswd Change account password
PsService View and control services
PsShutdown Shutdown or reboot a computer
PsSuspend Suspend processes
PUSHD Save and then change the current directory
q
QGREP Search file(s) for lines that match a given pattern.
r
RASDIAL Manage RAS connections
RASPHONE Manage RAS connections
RECOVER Recover a damaged file from a defective disk.
REG Registry: Read, Set, Export, Delete keys and values
REGEDIT Import or export registry settings
REGSVR32 Register or unregister a DLL
REGINI Change Registry Permissions
REM Record comments (remarks) in a batch file
REN Rename a file or files
REPLACE Replace or update one file with another
RD Delete folder(s)
RMTSHARE Share a folder or a printer
ROBOCOPY Robust File and Folder Copy
ROUTE Manipulate network routing tables
RUNAS Execute a program under a different user account
RUNDLL32 Run a DLL command (add/remove print connections)
s
SC Service Control
SCHTASKS Schedule a command to run at a specific time
SCLIST Display NT Services
SET Display, set, or remove environment variables
SETLOCAL Control the visibility of environment variables
SETX Set environment variables permanently
SHARE List or edit a file share or print share
SHIFT Shift the position of replaceable parameters in a batch file
SHORTCUT Create a windows shortcut (.LNK file)
SHOWGRPS List the NT Workgroups a user has joined
SHOWMBRS List the Users who are members of a Workgroup
SHUTDOWN Shutdown the computer
SLEEP Wait for x seconds
SLMGR Software Licensing Management (Vista/2008)
SOON Schedule a command to run in the near future
SORT Sort input
START Start a program or command in a separate window
SU Switch User
SUBINACL Edit file and folder Permissions, Ownership and Domain
SUBST Associate a path with a drive letter
SYSTEMINFO List system configuration
t
TASKLIST List running applications and services
TASKKILL Remove a running process from memory
TIME Display or set the system time
TIMEOUT Delay processing of a batch file
TITLE Set the window title for a CMD.EXE session
TLIST Task list with full path
TOUCH Change file timestamps
TRACERT Trace route to a remote host
TREE Graphical display of folder structure
TYPE Display the contents of a text file
u
USRSTAT List domain usernames and last login
v
VER Display version information
VERIFY Verify that files have been saved
VOL Display a disk label
w
WHERE Locate and display files in a directory tree
WHOAMI Output the current UserName and domain
WINDIFF Compare the contents of two files or sets of files
WINMSD Windows system diagnostics
WINMSDP Windows system diagnostics II
WMIC WMI Commands
x
XCACLS Change file and folder permissions
XCOPY Copy files and folders
:: Comment / Remark

please write ur comments about this commands and if u know any other commands write in comments. it will be useful for the users

101 BEST USEFUL SITES

TECHNOLOGY
1 Google

www.google.com
The powerhouse of the internet and the only place many people go for information. But if you thought Google was a still a mere search engine, look again. Click on ‘more’ at the top of the homepage to discover the work of ‘GoogleLabs’ – more than 50 free tools and web pages that could change your internet life.
GoogleDocs lets you create documents, spreadsheets and presentations, store them online, share them with others and access them from wherever there’s an internet connection.
Googlemail is probably the best email program – it has virtually limitless capacity and you don’t need to change your email address to use it. The Google calendar is a powerful searchable diary that you can allow others to access, so family members can make appointments together.
SketchUp could be just the tool you are looking for to design that conservatory extension and see what it will look like once the builders have gone. Add to that databases for searching academic journals and books in the public domain, the powerful GoogleMaps, with its engaging satellite imagery, a finance page with live stock quotes and an easy-to-use online messaging system, and you can see why some people say Google is taking over the world – and, with GoogleMoon and GoogleMars, the rest of the galaxy, too.
2 Anonymouse

www.anonymouse.org
Surf the web without disclosing who or where you are.
3 iLounge

www.ilounge.com
Hints, tips and troubleshooting for your iPod and associated software.
4 Only2Clicks

www.only2clicks.com
If you use just a few websites, this lets you create a home page that has links to them all. Simple, free and practical.
5 Zoho

www.zoho.com
A suite of free business programs. From word processing and presentation software to tools for taking notes in meetings, planning projects and creating databases.
6 Backpack

www.backpackit.com
To-do lists, notes, ideas and calendar. Excellent for juggling projects and much more versatile than a ring folder.
7 GetNetWise

www.getnetwise.org
All you need to know about keeping the net safe – protecting children, preventing spam, avoiding viruses and stopping others accessing your personal details.
8 DaFont

www.dafont.com
More than 7,500 free fonts (for Mac and PC), so you can at last stop using Copperplate for your party invitations.
9 Pando

www.pando.com
The superfast way to send large files over the web. Don’t attach that family video to an email, Pando it instead.
10 FlipClips

www.flipclips.com
Turn your home videos into animated flip books. Much more appealing than another DVD.
ENTERTAINMENT
11 Digital Spy

www.digitalspy.co.uk
Entertainment, media and showbiz news. Plus, a surprisingly good forum for technology-related problems – a great place to sort out your broadband.
12 BBC iPlayer

www.bbc.co.uk/iplayer
On-demand television and radio programmes from the BBC.
13 Whatsonwhen

www.whatsonwhen.com
Events, attractions, openings and exhibitions from around the world. Enter a location and dates and the site will show listings.

Up in lights: a guide to London’s Theatreland is online
14 London Theatre Guide

www.londontheatre.co.uk
What’s coming on and what’s making an exit in London’s theatre world. Especially good for seating plans, so you can see where the box office staff are putting you.
15 The Internet Movie Database

www.imdb.com
The world’s biggest (and still growing) reference for actors, directors, locations, plots…
16 Rotten Tomatoes

www.rottentomatoes.com
A round-up of what the critics thought of films on general release.
17 Screenonline

www.screenonline.org.uk
The British Film Institute’s definitive guide to the British film industry. Plots, features, statistics and news from the film world.
18 Good Reads

www.goodreads.com
Expand your reading. Catalogue your books online and others make recommendations based on what you seem to enjoy.
19 TV Guide

www.tvguide.co.uk
News, features and listings for Britain’s terrestrial and cable television. Customisable interface so your favourite channels are always at the top.
20 Football365

www.football365.com
The authentic (and often tangential) voice of the Britain’s ‘real’ football supporters.
21 CricInfo

www.cricinfo.com
Everything you want to know about the world of cricket.
22 Beijing Olympics

en.beijing2008.cn
The official Olympics site, with news, scheduling, features and a countdown to the games themselves.
23 Radio Locator

www.radio-locator.com
From shock jocks to orchestral baroque, thousands of internet radio stations to listen to on your computer.
24 Live Plasma

www.liveplasma.com
Expand your music and movie tastes. Enter the name of a song, band, movie, actor or director you like and Live Plasma will return some pretty intelligent recommendations for further investigation.
25 Blinkx

www.blinkx.com
A clever way of searching for video clips on the internet – from uploaded episodes of your favourite soap to comedy home-video moments.
26 Lulu

www.lulu.com
Self-publishing made smart again. Write, design and then print your own books – though you’ll still have to persuade others to buy them.
27 VideoJug

www.videojug.com
28 Wonder How To

www.wonderhowto.com
Two great sites full of short videos showing you how to do almost anything, from the incredibly useful (exercises for diabetes sufferers, tying a Windsor knot) to the revelatory (‘learn different kinds of kisses’), via the wonderfully obscure (‘make a moving jaw for your werewolf mask’).
29 Instructables

www.instructables.com
DIY projects from zombie make-up to LED balloons. Excellent selection of rainy-day projects for bored children (and adults) at home.
30 Flash games

www.k2xl.com
Addictive series of Flash games including the hypnotically soothing Boomshine.

31 GameSpot

www.gamespot.com
News, reviews, hints and tips for virtually every console game on the market. Essential if you are still up at 2am trying to find a way into the castle on Zelda.
32 Anagrammer

www.anagrammer.com
Online anagram machine for Scrabble players and crossword enthusiasts. Also solves Sudoku.
ADVICE AND INFORMATION
33 Newsmap

marumushi.com/apps/newsmap
A wonderfully graphical – and customisable – display of news stories from around the world. Click on an item to see the full story.
34 The Eggcorn Database

eggcorns.lascribe.net
Continually updated guide to modern-day Malapropisms, misunderstandings and other manglings of language. From ‘high dungeon’ to ‘wreckless driving’, Eggcorn names the culprits and nudges them in the right direction.
35 Arts and Letters Daily

www.aldaily.com
World-class articles from intellectual and influential journals around the world. Browse the day’s selections. Like The Week for eggheads.
36 Ask Philosophers

www.askphilosophers.org
The academy comes to cyberspace. A panel of mainly American and British philosophy scholars answers questions sent in by the public. Search the database, from Abortion to War, or send in a question of your own.
Muslims on a pilgrimage to Mecca, but when is the Hajj?
37 When Is

www.when-is.com
Shows you the dates of Jewish, Christian, Buddhist, Muslim, Hindu and American holidays from now to 2010.
38 Rhyme Zone

www.rhymezone.com
For when the muse has gone, a rhyme and synonym generator to help you towards the perfect mot. You can also search for Shakespeare quotations, biblical references and other literary inspirations.
39 Nationmaster

www.nationmaster.com
Giant but easily searchable database of statistics, maps and profiles for every country in the world.
40 Digg

www.digg.com
The people’s approach to news and features, Digg brings together items from across the net, ranked according to how many people have felt them worth recommending. Sometimes a little techie-heavy, but excellent for discovering what the cyberworld is getting worked up about.
41 They Work For You

www.theyworkforyou.com
A powerful way of keeping tabs on MPs and peers: attendance records, voting patterns, recent statements and more.
42 Time Bank

www.timebank.org.uk
Volunteering opportunities for young people, sorted by region, interest, skills and need.
43 Wikipedia

www.wikipedia.org
Controversial, democractic and sometimes error-strewn encyclopaedia that has brought Darwinism to the world of knowledge. Make it your first port of call for looking something up. Just be sure to check somewhere else that what you find makes sense.
44 Wiktionary

www.wiktionary.org
Wikipedia’s online multilingual dictionary. Immensely powerful and far less controversial than its encyclopaedic forebear.
45 Motley Fool

www.fool.co.uk
The original – and still the best – personal finance site on the web (the American version is at www.fool.com). For savers, borrowers, stock spotters and day traders, sound, independent advice that cuts through the jargon.
46 Martindale’s ‘The Reference Desk’

www.martindalecenter.com
From the arts, business, science and technology, a dry but authoritative conglomeration of data from around the world.
47 PubMed
www.ncbi.nlm.nih.gov/PubMed
Free and authoritative database of more than 17 million medical research papers. Not always easy to understand if you are not a medic, but a far better place to look for information than the random sites that come up on Google.
48 About.com

www.about.com
The internet’s version of that clever uncle who always seems to know the answer to your questions. There are few subjects the site doesn’t tackle, though the coverage can be superficial. A good starting point for idle research.
49 NHS Direct

www.nhsdirect.nhs.uk
Online information and advice about health and illness, run by Britain’s National Health Service. The site includes a useful self-diagnosis tool that can reassure you that your hangover is not in fact meningitis.
50 Legal Services Shop

www.freelawyer.co.uk
General legal advice relating to housing, family law, employment, motoring, consumer issues and personal injury, plus wills, conveyancing and divorce. Good starting point to see where you stand. Will also, for a fixed fee, answer questions and put you in touch with a solicitor.
51 How Stuff Works

www.howstuffworks.com
Engaging encyclopaedia of the modern (and not so modern) world, with good illustrations and clear text. Can suffer sometimes from an ‘it’s amazing!’ tone of voice..
52 XE

www.xe.com
Currency converter covering every world currency. Azerbaijan new manats to Cayman Island dollars? Just a click away.
53 Advice Guide

www.adviceguide.org.uk
Find where you stand legally with the Citizens Advice Bureau’s online information resource.
54 Need2Know

www.need2know.co.uk

Advice and information for young people, including health and fitness, drugs, problems with bullying, how to study and applying for jobs.
55 Royal Horticultural Society

www.rhs.org.uk
Advice and suggestions from the world’s leading gardening organisation. A good ‘how-to’ section and seasonal tips for the time of year.
56 Babelfish

babelfish.altavista.com
Automatic translation to and from most European languages and Chinese. The results are sometimes a little strange, but you will usually get your message across.
57 eHow

www.ehow.com
How to do just about everything, from getting stains off curtains to buying a second-hand car.
58 Eat the Seasons

www.eattheseasons.co.uk
Updated weekly, information, tips and recipe ideas on British seasonal food.
59 Age Concern

www.ageconcern.org.uk
Website of Britain’s leading charity for the elderly, packed with advice about maintaining an active life.
60 Weather.com

www.weather.com
The queen of weather sites, with more information than you would possibly imagine you might need, from pollen counts to surf forecasts.
61 Uncyclopedia

uncyclopedia.org
Spoof Wikipedia-style encyclopaedia where nothing is true, but a good deal is very funny indeed. Idle away an afternoon or, even better, hone your comedy skills by making a contribution yourself.
62 Kiva

www.kiva.org
An easy way to lend small sums (from $25) to business projects in the developing world. Kiva keeps track of your investment, updates you on progress and repays your loan as the business grows.
63 Embarrassing problems

www.embarrassingproblems.co.uk
From bad breath and piles to cold sores and beyond, Dr Margaret Stearn dispenses invaluable advice.
HOUSE AND HOME
64 Noise Mapping England

www.noisemapping.org
Click on an area of the map to find out how noisy a street, or even a section of the street, is – handy for light sleepers planning a move. At the moment only London is mapped, but the rest of England will follow.

65 Prime Location

www.primelocation.com
One of the best sites for finding property. It is UK-based but has a good international presence.
66 Rated People

www.ratedpeople.com
User reviews on local tradesmen. You describe the job you need done and how quickly and suppliers contact you with quotes – with previous customers rating them.
67 Zoopla

www.zoopla.co.uk
Possibly the most dangerous site on this list, Zoopla gives sale prices of recently sold homes and – the tricky bit – estimates the value of the rest. We dare you not to look.
68 Money Saving Expert

www.moneysavingexpert.com
Subtitled ‘Consumer Revenge’, this is where you find the discounts, tricks and tips to save money. The weekly email is essential reading for canny consumers. It caters only for Britain, but every country should have one.
69 MetaEfficient

www.metaefficient.com
Practical guide to making your home more environmentally friendly, from low-flow showerheads to 12V lighting. US-based, but many of the products are available elsewhere.
70 Design My Room

www.DesignMyRoom.com
For budding Laurence Llewellyn-Bowens everywhere, it provides the ability to redecorate your home in cyberspace. Choose colours, furniture, accessories and finishes and then publish the results online.
71 Up My Street

www.upmystreet.com
Neighbourhood information based on postcode: schools, shopping and, juciest of all, how much the house down the road sold for recently.
72 Home For Exchange

www.homeforexchange.com
One of many sites where you can swap homes with someone else for a period. This is less cluttered than some of the others and has a good geographical spread.
73 SimplySwitch

www.simplyswitch.com
The fast way to compare utility suppliers and other services, from broadband to home insurance. Enter your postcode and the site comes back with the best deals.
74 101 Cookbooks
www.101cookbooks.com
Enchanting recipe and foodie blog from a Californian cook who believes in good food. Subscribe to the email alert service and transform your cooking repertoire.
SOCIAL
75 Facebook

www.facebook.com
The most grown-up (just) of the social-networking sites that are fast taking over the world. Excellent for staying in touch with far-flung friends, though pretty good too for re-establishing contact with those you hoped you had lost.

Good old days: who needs the pub when you can socialise online?
76 WordPress

www.wordpress.com
The quickest and easiest way to create a blog of your own.
77 Ringsurf

www.ringsurf.com
Like an online Mothers’ Union meeting (though sometimes a little more risqué), Ringsurf is a chatroom where people exchange ideas about anything from politics to relationships. The quality is not always high, but users have been known to discover new (real-life) friends with interests they thought no one would share. A tribute to the information-sharing capability of the net.
78 bubbl.us

www.bubbl.us
Organise your thoughts by creating mindmaps online and sharing them with others.
79 Technorati

www.technorati.com
An intelligent, intuitive and inspiring way to read entries from some of the millions of blogs that dot the internet. You can browse by subject or area of interest, read the postings that are catching the world’s attention and bookmark blogs that catch your attention. And if you want to join in…
80 Flickr

www.flickr.com
The website you graduate to once you’ve discovered how to put your holiday snaps on the net. Here, everyone’s photos are linked by using tags, such as ‘Spain’, ‘beach’ or ‘happy’, which sets you off on an exploration of others’ uploads.
81 BabyCentre

www.babycentre.co.uk
There are plenty of great parenting forums out there – Netmums, Mumsnet – but this is still the best source of considered, authoritative, often soothing advice on everything from colic to tax credits.
82 Friction TV

www.friction.tv
YouTube for debaters. Upload a short video about an issue close to your heart and others reply in kind or by text.
SHOPPING
83 GiftGen

www.giftgen.co.uk
Gift ideas for when you can’t think what to buy someone. You enter their age, sex and interests and how much you want to pay and it scours the net for ideas.
84 eBay

www.ebay.co.uk
Shopping on the high street, but better deals may be online
Online shopping for (nearly) everything you might want to buy. The original auction formula is still going strong, but plenty more features have been added since it began. Take a look at non-UK sites, such as ebay.fr and ebay.de, too, for bargains others may have missed. The layout is the same even if you don’t speak the language.
85 Who What Wear Daily

www.whowhatweardaily.com
Fashion tips, advice and suggestions. Includes Ask a Stylist for those tricky co-ordination problems and a What Was She Wearing? inquiry service to help you track down your favourite celebrity’s fashion choice.
86 Gumtree

www.gumtree.com
Unabashedly straightforward classified ads site, for everything from new homes to online romance.
87 AbeBooks

www.abebooks.co.uk
The Amazon of the second-hand book world. More than 13,500 booksellers selling 110 million books. If it’s not here, it’s not worth looking for.
88 Kelkoo

www.kelkoo.co.uk
There are plenty of price-comparison sites on the web, but this one seems to get it right more often than most. Type in what you want to buy and Kelkoo will come back with the cheapest prices it can find.
89 Endgadget

www.engadget.com
A (digital) finger on the pulse of the technology world. All the newest developments, discoveries, gadgets and toys – before they hit the shops.
90 Cork’d

www.corkd.com
Discover more about wine by reviewing what you’ve enjoyed and receiving tips and suggestions from others.
91 I Love Jeans

www.ilovejeans.com
Find the right jeans for your fit before you even leave home. A cheeky but revealing ‘body type’ guide takes you straight to the brand you should be trying. Search by style, body type or brand. Women only.
TRAVEL
92 Sky Scanner

www.skyscanner.net
Take flight: book your getaway from your own PC
93 The Man in Seat 61

www.seat61.com
Routes, tickets, tips and advice – the only guide you need to travelling by train from Britain to Europe and the rest of the world.
94 Walk It

www.walkit.com
Online pedestrian routefinder for London, Birmingham, Newcastle and Edinburgh that shows you the best route to walk from A to B. Includes calorie counter, CO2 savings and points of interest on the way. Other cities coming soon.
95 Transport for London Journey Planner

journeyplanner.tfl.gov.uk
Indispensable and almost always spot-on guide to negotiating the capital’s public transport system. You enter your starting point and destination and it gives you the best bus, tube, cycle and even boat routes to get you across town.
96 ViaMichelin

www.viamichelin.com
A hi-tech hark-back to the days of leisurely motoring. ViaMichelin gives you maps, routes and directions throughout Britain and continental Europe with added panache. The maps have a pleasant printed quality about them and, naturally enough, your route is accompanied by gastronomic highlights to be found along the way. There’s also information about destinations.
97 Carbon Neutral

www.carbonneutral.com
Information on your carbon footprint and how to cut it down. Includes an online calculator to measure your effect on the world.
98 Expedia
www.expedia.com
Excellent all-round travel site. Use it for good prices on flights and holidays, but click on ‘Destinations’ for some well-researched and up-to-date travel guides.
99 SeatGuru

www.seatguru.com
Aircraft seating plans, showing you the prime seats, possible annoyances and seats you should avoid.
100 Airline Meals

www.airlinemeals.net
A consumer guide to what you can expect to eat on board. There are news and features from the airline catering world, but the best part is a gallery of photos of on-board meals sent in by passengers and listed by airline.
101 World Hum

www.worldhum.com
Travel writing with a twist. Click on the destination you have in mind and be prepared to be inspired. The site also offers tavelogues, news, books reviews, blogs and slideshows.

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