When you pass a pointer as an argument to a function, you must A) declare the pointer value again in the function call B) dereference the pointer value in the function prototype C) use the #include statement D) not dereference the pointer in the function's body E) None of these

Question

When you pass a pointer as an argument to a function, you must
A) declare the pointer value again in the function call
B) dereference the pointer value in the function prototype
C) use the #include<func.ptr.h> statement
D) not dereference the pointer in the function's body
E) None of these

Quizplus · Accepted Answer

When you pass a pointer as an argument to a function, none of the options provided are mandatory or correct practices. You do not need to declare the pointer again, dereference it in the prototype, use a specific include statement like #include<func.ptr.h> (which does not exist in standard C or C++), or avoid dereferencing it in the function's body. In fact, dereferencing the pointer in the function's body is a common practice to access or modify the value it points to.

When You Pass a Pointer as an Argument to a Function