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Questions to be answered 20

WIPRO Technical 1



Question No : 1

What will be the output of following program?

main()
{
    int i=1;
    for(;i<=32768;i++)
    printf("%d",i);
}

Question No : 2

What will be the output?

main()
{
    int a[]={1,3,5,7};
    printf("%d",&a[3]-&a[1]);
}

Question No : 3

What will be the output of following program?

{
    int i=0;
    switch(i)
    {
        case 0:
            i++;
            printf("%d..",i);
        case 1:
            printf("%d..",i);
        case 1:
            printf("%d..",i);
    }
}

Question No : 4

What will be the O/P?

main()
{
	struct xyz {
		int i;
	};
	struct xyz *p;
	struct xyz a;
	p=&a;
	p->i=10;
	printf("%d",(*p).i);
}

Question No : 5

What is the storage required for the name "George"?

Question No : 6

What is the part of compiler that keeps track of names and their attributes?

Question No : 7

Which of the following operators cannot be overloaded in C++?

Question No : 8

Which constructor is invalid for class cat?

Question No : 9

Typical user defined signal handler functions perform actions such as

  1. Abort process immediately without further ado
  2. Perform minor house keeping prior to resumption
  3. Roll back process state to last checkpoint
  4. Tidy up to process abortion

Question No : 10

What is the name given to the process initializing a microcomputer with its OS?

Question No : 11

Desirable attributes for memory management include

Question No : 12

Major expressions used with find command to select file is it has been accessed in more than 365 days,is

Question No : 13

Which of the following is not a basic computer network topology?

Question No : 14

which file contains all permanent information and is updated during processing by transactions of data?

Question No : 15

Which set option is used with vi editor to display line numbers on screen?

Question No : 16

Assuming you have the environment variable ENV=.kshrc set, what is the entry in ur .kshrc or .profile that will save up to ur last 200 commands in a history list?

Question No : 17

You have 1MB of memory left on the HDD and when booting the system crashes. What is the reason?

Question No : 18

How do I remove a file with the name '-something' ?

Question No : 19

The customer is an internet search engine with hits from global customers exceeding 10 million per day. You identify Knowledge Management as the driving business issue. Which feature is most imp to this customer solution?

Question No : 20

Unlike function templates, when instantiating a class template, you must explicitly instantiate the class by giving?


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