ALUMNUS PAPER-2016

ALUMNUS PAPER-2016


Hi Friends

There were 25 questions in all and all were Objective Type. Each question 
had 5 options.

1 When compiled from command line what are linking options?

2 You have written a code in C++, and u have to use a C library, what would 
u do?
      (Ans: write extern  "C" in header files)

3 Fiber optic backbone is in which OSI layer?

4 void main()
   {                                                                         
      
           int x=1;
           int y=1;
           int i;
           for(i=2;i<=100;i++)
             {
              x=x+i;y=y*(i+1)/(i-1);
              }
    }
     What are the values of x & y?

5 If we carry out operation (-3)+(-6), then which of the what will be the 
value of carry and sign flag?

6 void abc(int a[])
       {
          int k=0;int j=50;
          while(k         {
           if(a[i]>a[j])                                                     
                        
           k++;
           else
           j--;
         }
       }
       How many times the loop will occur?

7 Integrate e^(x^-2)dx, with limits -infinity to +infinity? What is the 
final value?

8 Let p be a 16 bit number. The 2's complement of p will be represented by?

9 void main()
   {
          int a[]={5,4,3,2,1};
          int x,y;
          int *p=&a[2];
          *p++;
          x=++*p;
          y=*(p++);
          printf("%d %d", x, y);
   }
        What will be the value of x and y?

10 Let there be a set of 3 numbers. Then number of groups possible?

11 A question on some technique used in DA-converter?

12 Which data structure to use for fastest search?

13 A binary tree contains 1024 elements. What is maximum number of 
comparisons needed to search an element?

14 s=1-1/4+1/16-1/32...  What is the value of S? (Ans = 0.8 Hint Its a GP)

15 A C++ class has multiple references to base class. Then some options were 
given?

16 for(i=0;i<20 br="" i="">   {
      a[i]=i;
   }
  for(i=0;i<20 br="" i="">    {
      a[i]=a[19-i];                                                          
                   
    }
       What is final value of array a? Options were there.

17 In Java can a variable be initilised inside a loop?

18 Two dices are thrown. What is the probality that the the number on the 
first dice is greater or equal to number on the second dice?