________ is a nonphotographic image that is designed to convey an idea, create humor, or illustrate a topic

Suppose we have an integer data member in a class called errorCode. There is also a function of a class called getError. Since the client cannot understand what the integer value means in the errorCode, the getError function returns a string that gives the meaning of the current integer value. This is an example of:

A. a const reference function B. a const function C. data translation D. poor programming practice

Describe the basic function and creation process of a macro virus.

What will be an ideal response?