Pointer - C Programming MCQ Questions and Answers

A. Decrease the value of ptr by 1

B. Increase the value of ptr by 1

C. Move ptr to the previous memory location

D. It's not a valid operation

A. A pointer that points to a function

B. A pointer returned by a function

C. A pointer to a variable

D. A constant pointer

A. Address of the first element in the array

B. Value of the first element in the array

C. Size of the array

D. Type of the array

A. A pointer that points to the address 0

B. A pointer that points to a null value

C. A pointer with an undefined value

D. A pointer to a null object

A. Increase ptr by 2

B. Decrease ptr by 2

C. Move ptr two memory locations forward

D. It's not a valid operation

A. Allocate memory on the stack

B. Allocate memory on the heap

C. Allocate memory for a function

D. Allocate memory for an array of variables

A. Set the value pointed to by ptr to 42

B. Set the address pointed to by ptr to 42

C. Set the size of ptr to 42

D. Set ptr to a null value

A. int (*ptr)();

B. ptr int();

C. int ptr();

D. ptr() int;

A. Initialize ptr to 0

B. Delete the pointer ptr

C. Set the value pointed to by ptr to NULL

D. It's not a valid operation

A. A pointer that cannot be modified

B. A pointer that points to a constant pointer

C. A constant pointer to a constant integer

D. A pointer to a constant integer