A reason for passing a pointer to a function is
A) to avoid the overhead of copying large data structures.
B) to allow the called function to modify a variable accessible to the calling function.
C) to allow easy access to data in the function that is being called.
D) A and B are both True.
E) None of the above

Question

Quizplus · Accepted Answer

Passing a pointer to a function allows the function to access and change the original data in memory, without the overhead of copying large data structures. This is useful when dealing with complex data types such as arrays or structs.

A Reason for Passing a Pointer to a Function Is