Question

A function is a _____ block of statements. Fill in the blank.

Answer 1

Hi

A function is a invoke-able/reusable  block of statements.

That means we can invoke/call them whenever we want them, so we can say that they are reusable also, put whatever you liked.

Answer 2

A function is a reusable block of statements.

*It is used to perform a specific task.

*The main purpose of a function is to combine those tasks which are used repeatedly, thus reducing the number of lines of codes.

Hence, instead of writing the same block of codes, again and again, one can simply call that function.

* Function provides abstraction, that is, the art of representing essential features without giving the background details or explanation.