Placement Questions &amp; Answers :: Commvault

Answer: Bankers

Explanation:

Here is no explanation for this answer

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

A. b = *p++;

B. b = *++p++;

C. b = *++p;

D. b = ++*p, **p++;

Answer: b = *++p++;

Explanation:

error: lvalue required as increment operand

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23. What is the meaning of a static function in C?

A. It is local to a file in which it is declared

B. It is local to main()

C. The set of variables used in the function is 'static'

D. All the linked files can access it

Answer: It is local to a file in which it is declared

Explanation:

Here is no explanation for this answer

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

A. Dynamic Programming

B. BackTracking

C. Greedy method

D. Divide and Conquer

Answer: Divide and Conquer

Explanation:

Here is no explanation for this answer

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25. Which of the following is a valid bit field declaration?

A. struct a {int *var : 5; }test;

B. struct a {int var : 0; }test;

C. struct a {int var[3) : 10;}test;

D. struct a {int : 0;}test;

Answer: struct a {int var : 0; }test;

Explanation:

Here is no explanation for this answer

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26. What is the output of the program?

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

A. 0 1

B. 1 0

C. 0 0

D. 0 32

Answer: 0 1

Explanation:

Here is no explanation for this answer

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27. #include
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]);
}

A. 1 1

B. 1 0

C. 0 1

D. 0 0

Answer: 1 0

Explanation:

Here is no explanation for this answer

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

A. ell

B. well

C. wel

D. hell

Answer: hell

Explanation:

Here is no explanation for this answer

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29. #include
#include

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)));
}

A. lwell

B. llwell

C. ll is well

D. l is well

Answer: ll is well

Explanation:

Here is no explanation for this answer

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Commvault Sopra Steria

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

A. Dynamic binding

B. Dynamic memory allocation

C. Late binding

D. Runtime polymorphism