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Normal 0 false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4 st1\:*{behavior:url(#ieooui) } /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin:0in; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.0pt; font-family:"Times New Roman","serif";} WIPRO The test is followed by a Technical and a HR interview.The technical interview is highly specialised and covers almost all subjects you have done in your curriculum. However one is required to name his/her favorite subject on which most of the interview is focussed.For Computer Engineers C, Operating Systems, DBMS,Microprocessors are mostly focussed upon. Electronics Engineers can be grilled on DCLD, Microprocessors and Communications. For details on the frequently asked questions please refer to our Interview section. The HR interview which follows the technical interview is very general.In most cases questions regarding the company are asked.For details on the other frequently asked questions please refer to our Interview section. Back To The Top Wipro was previously known as Western India Vegetable Products Ltd was started by Mr.M.H Premji. The company manufactured vegetable oil, vegetable ghee and laundry soap. In 1966, upon the untimely demise of M.H. Premji, his son, Mr.Azim Hasham Premji, a 21-year-old student of engineering at Stanford University, was called upon to run the company. Under him, Wipro embarked on an ambitious phase of expansion. The business diversified into fluid power, soaps, toiletries, lighting and babycare products, and distribution was considerably expanded.Some of the important consumer products made by Wipro include soaps, babycare products, bulbs, tubelights, shampoos, powder etc. The financial strength of the consumer care division powered further diversifications, particularly in infotech and healthcare. The Infotech era began in the late seventies and Wipro set up its IT business in Bangalore in 1980. Wipro became the No.1 listed company in the country in just 15 years. In a reorganisation, the firm went public with Wipro Technologies, the global IT services subsidiary, whose gross income grew by 65 percent to reach Rs.1042 crore($240 million).Wipro's software business was assessed at SEI CMM Level 5(.Wipro's technology divisions, global R&D and telecom solutions contributed 46 percent of the software revenue, and the balance was accounted for by enterprise solutions business. E-commerce contributed 15 percent of enterprise solutions revenue for the year. Sales and other incomes of the second division,Wipro Infotech, the Indian IT services and products business that takes care of networking solutions, customer services, computers and peripherals, grew by 20 percent to Rs.825 crore. Wipro Technologies soon plans to tap the global capital body through an issue of American Depository Receipts(ADR) or Global Depository Receipts(GDR). It established its headquaters in Santa Clara, US, with Mr.Vivek Paul as the company's president and CEO. The pay package is around Rs.17,000(approx.) for the year 2000 recruits. Mr.Azim H. Premji is presently the Chairman. Mr.Premji owns about 75 percent of the Wipro stock. He also happens to be the richest Indian in the world. Normal 0 false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin:0in; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.0pt; font-family:"Times New Roman","serif";} > Wipro paper(System software) > July-1997 > ------------ > > PART --A > ------------------------------------------------------ > 1) abcD+abcd+aBCd+aBCD > then the simplified function is > ( Capital letters are copliments of corresponding letters > A=compliment of a) > > [a] a [b] ab [c] abc [d] a(bc)* [e] mone > (bc)*=compliment of bc > > Ans: e > > ------------------------------------- > 2) A 12 address lines maps to the memory of > > [a] 1k bytes [b] 0.5k bytes [c] 2k bytes [d] none > > Ans: b > > ---------------------------------------- > 3) In a processor these are 120 instructions . Bits needed to impliment > this instructions > [a] 6 [b] 7 [c] 10 [d] none > > Ans: b > > ----------------------------------------- > 4) In 8085 microprocessor READY signal does.which of the following > is incorrect statements > [a]It is input to the microprocessor > [b] It sequences the instructions > > Ans : b > ---------------------------------------- > > 5) Return address will be returned by function to > [a] Pushes to the stack by call > Ans : a > ------------------------------------------ > 6) > n=7623 > { > temp=n/10; > result=temp*10+ result; > n=n/10 > } > > Ans : 3267 > ---------------------------------------------- > 7) If A>B then > F=F(G); > else B>C then > F=G(G); > in this , for 75% times A>B and 25% times B>C then,is 10000 instructions > are there ,then the ratio of F to G > [a] 7500:2500 [b] 7500:625 [c] 7500:625 if a=b=c else > 7500:2500 > -------------------------------------------------- > 8) In a compiler there is 36 bit for a word and to store a character 8bits are > needed. IN this to store > a character two words are appended .Then for storing a K characters string, > How many words are needed. > [a] 2k/9 [b] (2k+8)/9 [c] (k+8)/9 [d] 2*(k+8)/9 [e] none > > Ans: a > --------------------------------------------------------- > 9) C program code > > int zap(int n) > { > if(n<=1)then zap=1; > else zap=zap(n-3)+zap(n-1); > } > then the call zap(6) gives the values of zap > [a] 8 [b] 9 [c] 6 [d] 12 [e] 15 > > Ans: b > --------------------------------------------------------------- > > > PART-B > ------- > 1) Virtual memory size depends on > [a] address lines [b] data bus > [c] disc space [d] a & c [e] none > > Ans : a > ----------------------------------------------- > 2) Critical section is > [a] > [b] statements which are accessing shared resourses > Ans : b > ------------------------------------------------- > > 3) load a > mul a > store t1 > load b > mul b > store t2 > mul t2 > add t1 > > then the content in accumulator is > > Ans : a**2+b**4 > --------------------------------------------------- > 4) question (3) in old paper > 5) q(4) in old paper > 6) question (7) in old paper > 7) q(9) in old paper > ------------------------------ > Q21 - Q23. Four questions given on the below data X,Yand Z are senior engineers. A,B,C,D are junior engineers. Company wants to select 4 enginers. Two will be senior and two will be juniors. The company wants these engineers to work in the most productive way so they respect each person's likes/dislikes. Y is not friends with A Z is not friends with C B is not friends with A If B is selected then who will be the remaining 4 members ? If C is selected, Z and ___ cannot be selected? D is always selected if ___ is selected? Q24. A speaks truth 70% of the times, B speaks truth 80% of the times. What is the probability that both are contradicting each other is ? Q25. ò((2x-3)/((x2 +x+1)2 )dx is ? Q26. Ram starts from A walking 2 km North and turns right and walks 4 km and turns right again and walks 4 km and turns right again and walks 4 km and meets Radha at Bwalking in the opposite direction to Ram . a) Which direction does Ram walk after the first turn? b) Distance between A and B Q27. If the equation x2 - 3x + a = 0 has the roots (0,1) then value of a is ? Q28. A and B's temperature are 10°c and 20°c having same surface , then their ratio of rate of emmisions is ? Q29. An atomic particle exists and has a particlular decay rate . It is in a train . When the train moves, a person observes for whether the decay rate (a) increases (b) decreases (c) depend on the directions of movement of train Q30. Which of the following exchanges positive ions (a).cl- (b) nh2- (c) ch2 Ans. (b) Q31. After execution of CMP, a instruction in Intel 8085 microprocessor (a) ZF is set and CY is reset. (b) ZF is set CY is unchanged (c) ZF is reset, CY is set (d) ZF is reset , CY is unchanged . Ans. ZF is set and CY is reset Q32. The best tool for editing a graphic image is ? Q33. Network scheme defines a.)one to one b.) many to many c.) one to ,many ? Q34. A person wants to measures the length of a rod.First he measures with standing ideally then he maeasures by moving parrel to the rod (a)the length will decrease in second case (b)length will be same (c) length will increse in the second case. Q35. One U-230 nucleus is placed in a train moving by velocity emiting alpha rays .When the train is at rest the distance between nucleus and alpha particle is x . One passenger is observing the particle . When the train is moving what is the distance between particle and nucleus ? (a) x (b) x + vt (c) x - vt Q36. What is the resulting solution when benzene and toluene are mixed ? Q37. If the word FADENCOMT equals 345687921 then What is FEAT Find representation of 2998 Q38. Given 10 alphabets out of which 5 are to be chosen. How many words can be made with atleast one repetition. Q39. Arrange by acidic values : phenol, nitrotolouene and o-cresol? Q40. Find sum of 3 + 5/(1+22) + 7/(1 + 22 + 32) + ...... Ans. 3n/(1 + n) The questions 41-46 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. 41. 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)
42. 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)
43.Is A=C ? A,B,C are real numbers
(I) A-B=B-C
(II) A-2C = C-2B Ans. (C)
44. 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)
45.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)
46. What is the value of A if A is an integer?
(I) A4 = 1
(II) A3 + 1 = 0 Ans. (B)
47. 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)
48. 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)
49. Find the next number in the series 1, 3 ,7 ,13 ,21 ,31
(a) 43
(b) 33
(c) 41
(d) 45 Ans. (a)
50. 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)
51. If "PROMPT" is coded as QSPLOS ,then "PLAYER" should be
(a) QMBZFS
(b) QWMFDW
(c) QUREXM
(d) URESTI Ans. (a) The questions 52-53 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. 52. 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)
53. 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)
54. Complete the sequence A, E ,I ,M ,Q ,U , _ , _
(a) B, F
(b) Y, C
(c) G, I
(d) K, O Ans.(b)
55. 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)
56. 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)
57. 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)
58. 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)
59. 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)
60. 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
62. 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)
63. 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)
64. 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)
65. Banker's algorithm for resource allocation deals with
(a) Deadlock prevention
(b) Deadlock avoidance
(c) Deadlock recovery
(d) None of these Ans. (b)
66. 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)
67. 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)
68. 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)
69. 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)
70. 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)
71. 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)
72. 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)
73. In which of the following page replacement policies, Balady's anomaly occurs?
(a) FIFO
(b) LRU
(c) LFU
(d) NRU Ans. (a)
74. 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)
75. Question on l-values in automata
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Wipro Papers 
