adplus-dvertising
frame-decoration

Question

Read the following expression?
void (*ptr)(int);

a.

ptr is pointer to int that converts its type to void

b.

ptr is pointer to function passing int returning void

c.

ptr is pointer to void that converts its type to int

d.

ptr is pointer to function passing void returning int

Answer: (b).ptr is pointer to function passing int returning void

Engage with the Community - Add Your Comment

Confused About the Answer? Ask for Details Here.

Know the Explanation? Add it Here.

Q. Read the following expression? void (*ptr)(int);

Similar Questions

Discover Related MCQs

Q. Which of the following expression is true for the following?

ptr is array with 3 elements of pointer to function returning pointer of int

Q. What do the following declaration denote?
int **ptr;

Q. What do the following declaration denote?
char *str[5];

Q. Comment on the following declaration?

int (*ptr)(); // i)
char *ptr[]; // ii)

Q. Is the below declaration legal?
int* ((*x)())[2];

Q. Let x be an array. Which of the following operations are illegal?

Q. What is the maximum number of dimensions an array in C may have?

Q. What does the following declaration mean?
int (*ptr)[10];

Q. Which of the following statements are correct about an array?

1. The array int num[26]; can store 26 elements.
2. The expression num[1] designates the very first element in the array.
3. It is necessary to initialize the array at the time of declaration.
4. The declaration num[SIZE] is allowed if SIZE is a macro.

Q. int a[5] = {1,2,3}

What is the value of a[4]?

Q. The function sprintf() works like printf(), but operates on ..........

Q. Choose the best answer.
Prior to using a pointer variable

Q. The address operator &, cannot act on

Q. The statement int **a;

Q. The operator > and < are meaningful when used with pointers, if

Q. The declaration
int (*p) [5];
means

Q. Comment on the following?
const int *ptr;

Q. A function 'p' that accepts a pointer to a character as argument and returns a pointer to an array of integer can be declared as

Q. Which of the following is the correct way of declaring a float pointer:

Q. What is the base data type of a pointer variable by which the memory would be allocated to it?