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

Question

Quizplus · Accepted Answer

The best choice to initialize a pointer variable in modern C++ is nullptr as it is a special keyword that represents a null pointer. This allows the pointer to point to no location in memory until it is assigned a valid address. The other options (1, "0", '0') are not appropriate for initializing a pointer.

Which of the Following Can Be Used to Initialize a Pointer