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TCS Other Placement Paper 1 Jan 2003 Not Specified

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1. In a two-dimensional array, X (9, 7), with every element 

 occupying four bytes of memory, with the address of the 1st element 

(1, 1) is 3000, obtain the address of X (8, 5). Ans 3212

2. In the word ORGANISATIONAL, if the 1st and second, 3rd and 

forth, forth and fifth, 5th and 6th words are interchanged up to 

 the last letter, what would be the 10th letter from right? Ans I

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

4. choose the odd 1 out. a. Java b. Lisp c. Smalltalk d. Eiffel.

5. choose the odd 1 out a. SMTP b. WAP c. SAP d. ARP

  6. choose the odd 1 out a. Oracle b. Linux c. Ingress d. DB2

 7. choose the odd 1 out a. WAP b. HTTP c. BAAN d. ARP

 8. choose the odd 1 out a. LINUX b. UNIX c. SOLARIS d. SQL 
 SEVER

 9. choose the odd 1 out a. SQL b. DB2 c. SYBASE d. HTTP

 10. The size of a program is N. And the memory 

 occupied by the program is provided 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)

11. A man, a woman, and a child can do a 

 piece of work in six 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 identical work? Ans 

16

12. In which of the system, decimal number 

 184 is equal to 1234? Ans 5

 
 13. obtain the value of the 678 to the base 

 7. ans 1656

  14. Number of faces, vertices and edges of a 

 cube ans six eight 12

  15. Complete the series 2, 7, 24, 77,__ ans 

 238

 16. obtain the value of @@+25-++@16, where @ 

 denotes "square" and + denotes "square root". Ans- 621

 17. obtain the outcome 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

 18. If TAFJHH is coded as RBEKGI then RBDJK 

 can be coded as --------- ans qcckj

 19. G(0)== -1, G(1)==1, G(N)==G(N-1) - G(N-2), G

 (5)== ? ans - 2

 20. What is the max possible three digit prime 

 number? Ans 997

 21. 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 beneath water is Rs. 15/- per meter and 

 cost of cable on the bank is Rs.12/- per meter. obtain the total of 

 laying the cable. Ans 1000 (24725 - cost)

  22. The size of a program is N. And the 

 memory occupied by the program is provided 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)

 23. In Madras, temperature at noon varies 

 according to -t^2/2 + 8t + 3, where t is elapsed time. obtain how 

much 

 temperature more or less in 4pm to 9pm. Ans. At 9pm 7.5 more

 24. 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

 25. A man, a woman, and a child can do a 

 piece of work in six 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 identical work?

 Ans 16

 26. If the vertex (5,7) is placed in the 

 memory. 1st vertex (1,1) `s address is 1245 and then address of 

 (5,7) is ----------1279
 
27. Which of the subsequent are orthogonal 

 pairs? a. 3i+2j b. i+j c. 2i-3j d. -7i+j ans a,c 

  28. If VXUPLVH is written as SURMISE, what is 

 SHDVD?

 ans PEASE

 29. If A, B and C are the mechanisms used 

 separately to decrease the wastage of fuel by 30%, 20% and 10%. What 

 will be the fuel economy if they were used combined. Ans 20%

 30. What is the power of 2? a. 2068 

 b.2048 c.2668

 31. Complete the series. 3, 8, --, 24, --, 

 48, 63 . ans 15, 35

 32. Complete the series. 4, -5, 11, -14, 22, -

 -- Ans - 27

 33. A, B and C are eight bit no's. They are as 

 follows:

 A one 1 0 one 1 0
 1 1

B 0 one 1 one 1 0 

 1 0

 C 0 one 1 0 one 1 

 0 1

 Find ( (A-B) u C )==?

  Hint : 109

 A-B is {A} - {A n B}

 34. A Flight takes off at two A.M from northeast 

 direction and travels for 11 hours to reach the destination which is 

 in north west direction. provided the latitude and longitude of source 

 and destination. obtain the local time of destination when the flight 

 reaches there? seven AM

 35. 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? 13

 36. A is twice efficient than B. A and B can 

 both work together to complete a work in seven days. Then obtain in how 

 many days A alone can complete the work? 10.5

 37. A finish the work in 10 days. B is 60% 

 efficient than A. So how days does B take to finish the work? Ans 

 100/6

 38. A finishes the work in 10 days & B in 8 

 days individually. If A works for only six days then how many days 
 should B work to complete A's work? Ans 3.2 days

 39. provided the length of the three sides of a 

triangle. obtain the 1 that is impossible? (HINT : sum of smaller 2 

 sides is greater than the other 1 which is larger)

 40. obtain the singularity matrix from a given 

 set of matrices?(Hint det(A)====0)

 41. A 2D array is declared as A[9,7] and each 

 element requires two byte. If A[ 1,1 ] is stored in 3000. obtain the 

 memory of A[8,5] ? 3106

 42. Sum of slopes of two perpendicular st. lines 

 is provided. obtain the pair of lines from the provided set of options 

which 

 satisfy the above condition?

 43. (a) 2+3i (b)1+i (c) 3-

 2i (d) 1-7i .Find which of the above is orthogonal. 

 Ans a,c

 44. (Momentum*Velocity)/(Acceleration * distance ) obtain units. 

 ans mass

 45. The number 362 in decimal system is provided by (1362)x in the X 

 system of numbers obtain the value of X a}5 b) six c) seven d) eight e) 9

 46. provided $ means Tripling and % means change of sign then find 

 the value of $%$6-%$%6

 47. 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 (Hint : 

 Every one deg longitude is equal to four minutes . If west to east add 

 time else subtract time)

  48. obtain the highest prime number that can be stored in an 8bit computer.

 49. Which of the subsequent set of numbers has the highest 

 Standard deviation?

1,0,1,0,1,0

 -1,-1,-1,-1,-1,-1

 1,1,1,1,1,1

  1,1,0,-1,0,-1
 

50. Match the following:

 1. Male - Boy ---> a. A type 

 of
 2. Square - Polygon ---> b. A part of

 3. Roof - Building ---> c. Not a 

 type of

 4. Mushroom - Vegetables ---> d. A superset of

 Ans: 1- d, 2- a, 3- b, 4- c

  51. Match the subsequent.

 1. brother - sister ---> a. Part of
2. Alsatian - dog ---> b. Sibling

 3. sentence - snippet ---> c. kind of

 4. car - steering ---> d. Not a 

 type of

 Ans. 1-b, 2-c, 3-a, 4-d

 

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