WIPRO

1. If the letters of the word "rachit" are arranged in all possible ways and 
these words are written 
      out as in a dictionary, what is the rank of the word "rachit".
(a) 485
(b) 480
(c) 478
(d) 481
Ans. (d)

2. Ravi's salary was reduced by 25%.Percentage increase to be effected to 
bring the salary 
      to the original level is
(a) 20%
(b) 25%
(c) 33 1/3%
(d) 30%
Ans. (c)

3. A and B can finish a piece of work in 20 days .B and C in 30 days and 
C and A in 40 days.
      In how many days will A alone finish the job
(a) 48
(b) 34 2/7
(c) 44
(d) 45
Ans. (a)

4. How long will a train 100m long travelling at 72kmph take to overtake 
another train 
      200m long travelling at 54kmph
(a) 70sec
(b) 1min
(c) 1 min 15 sec
(d) 55 sec
Ans. (b)

5. What is the product of the irrational roots of the equation 
(2x-1)(2x-3)(2x-5)(2x-7)=9?
(a) 3/2
(b) 4
(c) 3
(d) 3/4
Ans. (a)

6.All toffees are chocolates 
Some toffees are not good for health 
(a) Some chocolates are not good for health
(b) Some toffees are good for health
(c) No toffees are good for health
(d) Both (a) and (b)
Ans. (a)
 
The questions  are based on the following pattern.The problems below contain 
a question and two statements giving certain data. You have to decide whether 
the data given in the statements are sufficient for answering the questions.
The correct answer is 
(A) If statement (I) alone is sufficient but 
    statement (II) alone is not sufficient.
(B) If statement(II) alone is sufficient but 
    statement(I) alone is not sufficient.
(C) If both statements together are sufficient 
    but neither of statements alone is sufficient.
(D) If both together are not sufficient.
(E) If statements (I) and (II) are not sufficient

7. What is the volume of a cubical box in cubic centimetres?
(I) One face of the box has an area of 49 sq.cms.
(II) The longest diagonal of the box is 20 cms.
Ans. D

8. Is z positive?
(I) y+z is positive
(II) y-z is positive
Ans. E

9. Is x>y ? x, y are real numbers?
(I) 8x = 6y
(II) x = y + 4
Ans. B

10. If a ground is rectangular, what is its width?
(I) The ratio of its length to its breadth is 7:2
(II) Perimeter of the playground is 396 mts.
Ans. C

11. If the present age of my father is 39 yrs and my present age is x yrs, 
what is x?
(I) Next year my mother will be four times as old as i would be.
(II) My brother is 2 years older than I and my father is 4 years older 
than my mother.
Ans. C

12. How many brothers and sisters are there in the family of seven children?
(I) Each boy in the family has as many sisters as brothers
(II) Each of the girl in the family has twice as many brothers as sisters
Ans. D

13. x is not equal to 0, is x + y = 0?
(I) x is the reciprocal of y
(II) x is not equal to 1
Ans. A
 
Following questions are based on letter's analogy.First pair of letters should 
have the same relationship as the second pair of letters or vice versa.
14. ? : BGLQ : : YDIN : VAFK
(a) EKNS
(b) DKMT
(c) DLMS
(d) EJOT
Ans. (d)

15. NLO : RPS : : ? : ZXA
(a) VUW
(b) VTR
(c) VTW
(d) TRP
Ans. (c)

16. If "segment" is coded as rffndou, then "ritual" is coded as
(a) shutbm
(b) qjutbk
(c) qhutbk
(d) qhubtk
Ans. (c)

17. If "football" is "cricket" ,"cricket" is "basketball" ,"basketball" is "volleyball","volleyball" is "khokho" and "khokho" is cricket, which is 
not a ball game?
(a) cricket
(b) football
(c) khokho
(d) basketball
Ans. (a)

18. Which of the following is a recursive set of production
(a) S --> a|A, A --> S
(b) S --> a|A, A --> b
(c) S -->aA, A-->S
(d) None of these
Ans. (c)





The questions  are based on the following pattern.The problems below contain
 a question 
and two statements giving certain data. You have to decide whether the data 
given in the 
statements are sufficient for answering the questions.The correct answer is 
(A) If statement (I) alone is sufficient but 
    statement (II) alone is not sufficient.
(B) If statement(II) alone is sufficient but 
    statement(I) alone is not sufficient.
(C) If both statements together are sufficient 
    but neither of statements alone is sufficient.
(D) If both together are not sufficient.
 
19. What is John's age?
(I) In 15 years John will be twice as old as Dias would be
(II) Dias was born 5 years ago
Ans. (C)

20. What is the distance from city A to city C in kms?
(I) City A is 90 kms from City B 
(II) City B is 30 kms from City C
Ans. (D)

21.Is A=C ? A,B,C are real numbers
(I) A-B=B-C
(II) A-2C = C-2B
Ans. (C)

22. What is the 30th term of a given sequence ?
(I) The first two terms of the sequence are 1,1/2
(II) The common difference is -1/2
Ans. (A)

23.Was Avinash early, on time or late for work?
(I) He thought his watch was 10 minutes fast
(II) Actually his watch was 5 minutes slow
Ans. (D)

24. What is the value of A if A is an integer?
(I) A4 = 1
(II) A3 + 1 = 0
Ans. (B)

25. A person travels 12 km in the southward direction and then travels 
5km to the right and then travels 15km toward the right and finally travels 
5km towards the east, how far is he from his starting place?
(a) 5.5 kms
(b) 3 km
(c) 13 km 
(d) 6.4 km
Ans. (b)

26. X's father's wife's father's granddaughter uncle will be related to X as
(a) Son
(b) Nephew
(c) Uncle
(d) Grandfather
Ans. (c)

27. Find the next number in the series 1, 3 ,7 ,13 ,21 ,31
(a) 43
(b) 33
(c) 41
(d) 45
Ans. (a)

28. If in a certain code "RANGE" is coded as 12345 and "RANDOM" is coded as 
123678.
      Then the code for the word "MANGO" would be
(a) 82357
(b) 89343
(c) 84629
(d) 82347
Ans. (d)

29. If "PROMPT" is coded as QSPLOS ,then "PLAYER" should be
(a) QMBZFS
(b) QWMFDW
(c) QUREXM
(d) URESTI
Ans. (a)
 
The questions  are based on the following data
6 people A,B,C,D,E and F sit around a table for dinner.Since A does not like
 C, he doesn't sit either opposite or beside C.B and F always like to sit 
opposite each other.
30. If A is beside F then who is are the two neighbours of B?
(a) D and C
(b) E and C
(c) D and E
(d) Either (a) or (b)
Ans. (c)

31. If D is adjacent to F then who is adjacent to C?
(a) E and B
(b) D and A
(c) D and B
(d) either (a) or (c)
Ans.(d)

32. Complete the sequence A, E ,I ,M ,Q ,U , _ , _
(a) B, F
(b) Y, C
(c) G, I
(d) K, O
Ans.(b)

33. A person travels 6km towards west, then travels 5km towards north ,
then finally travels 
      6km towards west. Where is he with respect to his starting position?
(a) 13km east
(b) 13km northeast
(c) 13km northwest
(d) 13km west
Ans. (c)

34. If A speaks the truth 80% of the times, B speaks the truth 60% of the 
times.
     What is the probability that they tell the truth at the same time
(a) 0.8
(b) 0.48
(c) 0.6
(d) 0.14
Ans.(b)

35. If the time quantum is too large, Round Robin scheduling degenerates to 
(a) Shortest Job First Scheduling
(b) Multilevel Queue Scheduling 
(c) FCFS 
(d) None of the above
Ans. (c)

36. Transponders are used for which of the following purposes
(a) Uplinking
(b) Downlinking
(c) Both (a) and (b)
(d)  None of the above
Ans. (c)

37. The format specifier "-%d" is used for which purpose in C
(a) Left justifying a string
(b) Right justifying a string
(c) Removing a string from the console
(d) Used for the scope specification of a char[] variable
Ans. (a)

38. Virtual functions allow you to
(a) Create an array of type pointer-to-base-class that can hold pointers to 
derived classes
(b) Create functions that have no body
(c) Group objects of different classes so they can all be accessed by the 
same function code 
(d) Use the same function call to execute member functions to objects from 
different classes
 
39. A sorting algorithm which can prove to be a best time algorithm in one 
case 
      and a worst time algorithm in worst case is
(a) Quick Sort
(b) Heap Sort
(c) Merge Sort
(d) Insert Sort
Ans. (a)

40. What details should never be found in the top level of a top-down design?
(a) Details
(b) Coding
(c) Decisions
(d) None of the above
Ans. (c)

41. In an absolute loading scheme, which loader function is accomplished by 
assembler
(a) Reallocation
(b) Allocation
(c) Linking
(d) Both (a) and (b)
Ans. (d)

42. Banker's algorithm for resource allocation deals with
(a) Deadlock prevention
(b) Deadlock avoidance
(c) Deadlock recovery
(d) None of these
Ans. (b)

43. Thrashing can be avoided if 
(a) The pages, belonging to the working set of the programs, are in main memory
(b) The speed of CPU is increased
(c) The speed of I/O processor are increased
(d) All of the above
Ans. (a)

44. Which of the following communications lines is best suited to interactive
 processing applications?
(a) Narrowband channels
(b) Simplex channels
(c) Full-duplex channels
(d) Mixedband channels
Ans. (b)

45. A feasibility document should contain all of the following except
(a) Project name
(b) Problem descriptions
(c) Feasible alternative
(d) Data flow diagrams
Ans. (d)

46. What is the main function of a data link content monitor?
(a) To detect problems in protocols
(b) To determine the type of transmission used in a data link
(c) To determine the type of switching used in a data link
(d) To determine the flow of data
Ans. (a)

47. Which of the following is a broadband communications channel?
(a) Coaxial cable
(b) Fiber optic cable
(c) Microwave circuits
(d) All of the above
Ans. (d)

48. Which of the following memories has the shortest access time?
(a) Cache memory
(b) Magnetic bubble memory
(c) Magnetic core memory
(d) RAM
Ans. (a)

49. A shift register can be used for 
(a) Parallel to serial conversion
(b) Serial to parallel conversion
(c) Digital delay line
(d) All the above
Ans. (d)

50. In which of the following page replacement policies, Balady's anomaly occurs?
(a) FIFO
(b) LRU
(c) LFU
(d) NRU
Ans. (a)

51. Subschema can be used to
(a) Create very different, personalised views of the same data
(b) Present information in different formats
(c) Hide sensitive information by omitting fields from the sub-schema's 
description
(d) All of the above
Ans. (d)

52. Question on l-values in automata