Commvault Aptitude Test Question with Answers

Which of the following algorithm is used for deadlock avoidance?

int a[] = {5,  7,  9},  *p =  a, b;

What is the meaning of a static function in C?

Which of the following algorithmic paradigm is used in the merge sort?

Which of the following is a valid bit field declaration?

What is the output of the program?

#include
void main () {
unsigned char C = 32;
printf("%d %d", C^=C, !(C & 128) && !(C & 1));
}

#include <stdio.h>
void main () {
int mat [4][5] = {1,2,3,4,5,6,7,8,9,10,11,12};
printf("%d %d ", *mat[*(mat[3] + 2)], 2[5 + 2[mat] - 3]);
}

#include <stdio.h>
#include<string.h>
void main ()
{
char str[][5] = {{'h','e','l','l'}, {'w','e','l','l'}};
printf("\n %s ", strncpy (*str, *(str + 1), 0));
}

#include <stdio.h>
#include<string.h>

void main () {
char str[][5] = {{'h','e','l','l'}, {'w','e','l','l'}};
char str1[15] =    "All  is  ";
printf ("%s  ", strcat(strchr(str1,  'l'),  *(str+1)));
}

What is the technique of allocating memory during runtime on demand known as in C++?