Monday 10 June 2013

Latest Poornam Info Vision Placement Papers 2013

 Poornam Info Vision Placement Papers

Poornam Info Vision Selection Process:

1. Written Test -Aptitude, C, LINUX, General Technical Awareness, Communication
2. Technical Interview
3. HR Interview
4. Essay Section




Latest Poornam Info Vision Technical Placement Papers 2013

Poornam Info Vision Technical Placement Papers

C Questions

1. main()
{
extern int i;
i=20;
printf(“%d”,i);
}

Answer:
Linker Error : Undefined symbol ‘_i’

Explanation: extern storage class in the following declaration,
extern int i;
specifies to the compiler that the memory for i is allocated in some other program and that address will be given to the current program at the time of linking. But linker finds that no other variable of name i is available in any other program with memory space allocated for it. Hence a linker error has occurred .