What is the scope of a function?

What is the scope of a function? mcq and its answer is provided on this page.

Function is a set of instructions that are performed to carry out a specific task.

There are two types of scopes viz. global scope and local scope.

So a function scope can either be local or global.

What is the scope of a function?

Que.	What is the scope of a function?
a	a) Whole source file in which it is defined
b	b) From the point of declaration to the end of the file in which it is defined
c	c) Any source file in a program
d	d) From the point of declaration to the end of the file being compiled
Answer: d
Explanation : None.