A function may return a pointer, but the programmer must ensure that the pointer
A) is pointing to an object that is still valid after the return of the function.
B) has been assigned an address.
C) was received as a parameter by the function.
D) has not previously been returned by another function.
E) None of the above

Question

Quizplus · Accepted Answer

It is important for the programmer to ensure that the pointer returned by a function is pointing to an object that still exists and is valid after the function returns. This is to ensure that the pointer can be used safely in the calling function without causing any errors or undefined behavior. The other options listed are either not relevant or do not guarantee the validity of the pointer after the function returns.

A Function May Return a Pointer, but the Programmer Must