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WIPRO  - Question paper - 25    Conducted On -- 1999   

                         

1.  Let Q & W denote the amount of heat given to an ideal gas and work done by it
      in an isotherma process.
2.   A positive point charge Q is brought near an isolated metal cube
3    A particle moves in a region having a uniform magnetic field and a parallel uniform electric field .At some  

     instant , the velocity of the particle  perpendicular to the field direction. The path of the particle will be .......
      ans D Both A& B are false
4. . An organic compound has the following percentage composition by mass: c=40% H=67% and O=53.3%

     The emprical formula ofth e compound is
5.  Toluene on reaction with chlorine in presence of ferric chloride give predominantly(in the absence of the  

    sunlight)
6.  Which of the followig will excert positve inductive effect
7.  Which one of the following is not an example of ideal solution
8.  The coefficent ofthe term independent of x in expansion of [ sqrt(x/3) + 3/2*sqr(x)]to the power of 10 is

10. The value of a for which the equation x cube-3x+a=0 has the distinct roots[01]is given by
 11  The value of lim[integral of e power x dx ]to the power of 2 divided by e power 2xsqr dx is
 12. Equation of curve through origin satisfying dy= (secx +ytanx)dx is
 13.A and B play a game where each is asked to select a number from 1 to 25 .If  the two number match both 

   of   them win a prize The probability that they will not win a prize in a single trial is
14. choose the correct statement in he following
15.Nuclie  having the same atomic and mass numbers are known as
16 The phenomenon involving the migration of a proton to give two structural isomers in equilibrium with each   

    other is known as
17. which of the followig order of acidity is true for phenol
18.The period of the function y=sin(2x+3/6*pi) is
19. If x=inv sin(t) and y=log(1-tsqr) then dsqry/dysqr at t=1/2 is
20. The number of ways inwhich 7 distinct toys can be distributed among 3 children is
21. A candidate is required to answer 6 out of 10 questions which are divided into two groups Each containg 5  

     questions .He is not permitted to attempt mote than 4 questions from the either group. THe no.ofdifferent 

      ways in which a candidate can choose 6 questions is
22. A system can be taken from the initial state p1v1 to final state p2v2 by two different methods Let delta Q & 

    delta W represent the heat given to the system and work done by the system which of the following must be 

     the samw in both methods
23. A free electron is place in the path of a plane electromagnetic wave .The electron will start moving 24.
25.Free U 238 nuclei dept ina train emit alpha particles whn the train is stationary and a uranium nuceus decays a 

    passenger measueres that the sepeation between alpha partivcle and the recoiling nucleus becomes x in tiem t 

    after the decay..............
26. If f(n) = [(n+1)( n+2).....(n+n)]to the power of -2 /n then lim n->infinity f(n) equals
27. THe curve satisfying ydx-xdy+logxdx =0(x>0) passing through (1,-1) is
28. same as 13
29 A speaks truth in 70% cases and b in 80% cases The probability that they will contradict each other  

     indescribing a single event is
30 The letters of the word SURITI are written in all possible orders and they
      are writtren out as in a dictionary Then the rank word SURITI IS
31. Is x a number greater than zero 1] x to the power -1=0 2] xcube+1=0 Ans B
32  A man 6 feet is standing near a light on the tip of apole what is the length og\f the shadow cast by the man 

    1]The pole is 18 feet high 2] the man is 12 feet from the pole Ans C
33  Working at aconstat rate and by himself it takes worker dilip 3 hours to fill up a ditch with sand How long it 

     take for worker vijay to fill up the same ditch werkingby himself 1] working together but at the same time

     sidip  and vijay can fill inth ditch in 1hour 52and half minutes 2] In any length of rtime worker vijay fills in only 

     60% as much as worker dilip does int he same time Ans D
34. Trian T leaves town A for town B and travels at a constant rate of speed Athe same time train A leaves town 

     B for town A and also fravels at a constant rate of speed .town c isberween A and B which train is travellig 

     faster? Towns A,B,c lie on astraight line 1] Train S arrives at town C before train T 2] Cis closer to A than to 

     B Ans CFOR QUESTION 31 TO 34 A..If youcan get the answer foem 1 alone but not from 2 alone B if 

    you  can get the answer from 2 alone but not from 1 alone C if yo canget the answer from 1 &2 together 

    alothough neither statement by itself sufficesD if statement 1 alone suffices and statement 2 alone suffices

35. A store has parking lot which contains70 parking spaces Each row isn the parking lot contains the same 

      nuber of parkingspaces he sotr......(in GMAT)  Ans D 10
36.what is the maximum nuber of pits of intersection of two circles which have unequal radii

     FOR QUESTIONS 37 TO 38A. only 1 followsB only 2 follows C both 1 and 2 followsD either 1 or 2   

     follows

37  i ) all dogs are trees
        ii) Trees provide wood conclusion 1. wood is used as fuel Ans B
   2. dogs provide wood38. i)If a bee one touched one ith stings
     ii) He touched the bee. conlusion 1. the bee definittely stings him
    2.it may not stings him Ans A


39 A cooperative housing finance society lens money @ 12% per anum and recover the capital and interest in 80 

    equated quarterly installmeents of Rs 33.11 per Rs 1000 of loan the amonut of capital repaid at the first 

     isntallment will be
      Ans 36.11(may be)40 to 42 a passage very easy iam giving answers 

40 .(B) X,Z,Dand B     41 ( B) X Z and D     42 ( D) both B and Dfor the question

 43 in a certaincode language FADENOCMT is coded as 345687921 based onthe codelanguage give 

       appropriate nuber codes fir the following word
  43 MOON Ans 2778(c)44 3641 Ans FEAT(b)
  45 ,46 answers are EAST(D) 8 KM(B)
  47. THE Sum to n terms of the series 3/1sqr +5/1sqr+2sqr.....
 48. Ten different letter of the alphabit are given word with five letter are formed feom theese give lettes the

      number of words whih have atleast aone their  lettters repeated isAns 99748(C)
49 A major advantage of direct mapping of a casche isits simplicity the maindisadvantage of this organisation is 

   that  50 If a round robin scheduling algorithm woth a time slice of 10 millisseconds is assumed then at 

   approximately what time is job3 completed
51..The sum of n terms of the sereis1- 2(1+1/n) +3(1+1/n)sqr +.....is given by
52. The sum of the first 100 term common to the sereies 17,21,25 .....and 16,21,26 is
53.Sometimes the object module produced by a compiler includes information mapping aqll source program 

    names to their address the most likely purpose of this information is

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