Which of the following can be used to initialize a pointer variable?
A) 1
B) NULL
C) "0"
D) '0'

Name: Which of the following can be used to initialize a pointer variable? A) 1 B) NULL C) "0" D) '0'
Brand: Quizplus
Rating: 4.8 (33 reviews)

Question

Quizplus · Accepted Answer

NULL is a macro defined in C/C++ to represent a null pointer. It is the recommended way of initializing pointer variables. Other options such as 1, "0", or '0' may work, but may cause issues in certain situations.

Which of the Following Can Be Used to Initialize a Pointer