Question

function program is a _____ program​

Answer 1

Answer:

sub

Explanation:

Functions are used to modularize the program. Library and user-defined are two types of functions. A function consists of a declaration, function body, and a function call part.

Answer 2

Answer:

When a program calls a function, the program control is transferred to the called function. A called function performs a defined task and when its return statement is executed or when its function-ending closing brace is reached, it returns the program control back to the main program.

There can be 4 different types of user-defined functions, they are:

Function with no arguments and no return value.

Function with no arguments and a return value.

Function with arguments and no return value.

Function with arguments and a return value.