What does the 'sizeof' operator return when used with a pointer variable in C++?
A. Size of the pointer variable
B. Size of the data type pointed to by the pointer
C. Address of the pointer variable
D. Address of the data pointed to by the pointer
Answer: Option B
This Question Belongs to C Plus Plus Programming >> Pointers And References In C Plus Plus
Related Questions on Pointers and References in C plus plus
A. A variable that stores the size of another variable
B. A variable that stores the address of another variable
C. A variable that stores a reference to another variable
D. None of the above
What is the output of the following code: int x = 5; int *ptr = &x; cout << *ptr; in C++?
A. Address of x
B. Garbage value
C. Compilation error
D. 5
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