WIPRO Latest Placements Technical

WIPRO Technical Questions

1. Maximum no. of questions that can be answered from any section is 4. How many ways he can attempt the paper?
    (a) 50
    (b) 100
    (c) 120
    (d) 200
  Ans. (d)

2. a and b are two numbers selected randomly from 1,2,3…. 25 what is the probability of a and b are not equal.
    (a) 1/25
    (b) 24/25
    (c) 13/25
    (d) 2/25
  Ans. (b)

3. The sum of the series 1 + 1(1+1/n) + 3(1+1/n)2 + ….. is equal to?
Ans. n2

4. Two circles of different radii intersects each other what is the maximum no of intersections
     (a) 0
     (b) 1
     (c) 2
     (d) 3
   Ans. (c)

5. If x= sin-1(t), y = log(1-t2), find d2y/dx2 when t=1/2
     (a) 1
     (b) 0
     (c) -8/3
     (d) -2/3
      Ans. (c)

6. If x approaches infinity , then (òex dx )/( òe2xdx) is ?
       (a) 1
       (b) 0
       (c) -1
       (d) 2
    Ans. (a)

7. If f(x)=1-cos(1-cosx)/x4 is continuos at f(0) then what is x
    (a) 1
    (b) 0
    (c) 1/4
    (d) -1/4
    Ans. (c)

8. For the word SURITI, if you arrange the letters in dictionary order then what is its rank?
     (a) 234
     (b) 235
     (c) 236
     (d) 237
     Ans. (c)

WIPRO TECHNICAL QUESTIONS

1.  void main()
      {
       char *p=""s"Hello"; printf("%s",p); 

      }
  what is the o/p?
     a.sHello
    b.s
   c.Hello
   d.error

2. Tcp/ip is
    a)connectionless
    b)connection oriented
    c)both a & b
   d)none
    ans b

3.Process has memory divided into how many parts?
   a.7
  b.3
  c.10
  d.memory is undivided

4.one more question on correcting the error in the given sentence

5.given 4 words, to find out the odd one out..
     ….: discord: ….: ….
6.small passage was given..the inference from the passage is ?

7. A, B ans C are three speakers. They have to speak randomly along with another 5 speakers in a function.
     A has to speak before B and B has to speak before C. What is the probability.
    Ans. 1/6

8. If dy = (secx + ytanx)dx, Then the curve is
    (a) x = ycosx
    (b) x = ysinx
   (c) x = ytanx
   (d) x = ysecx
   Ans. (a)

9. Two series are 16,21,26…. and 17,21,25….. What is the sum of first hundred common numbers
    (a) 101100
    (b) 110100
   (c) 101110
   (d) 110101
   Ans. (a)