Question

In how many parts Functions can be classified?

Answer 1

Answer:

Function:

Function is like a sub-task or routine. It collect some information, process it and show result.

There are two main types of functions:

• Built-in function
• User define function  

Built-in Function:

Built-in function is a type of function that is already defined in program.

Such as: count function in excel .

User define function:

It is a type of function that is defined by user called user-define function. We also use user define function to create some programming shortcut.

Types of user define function:

There are  4 types of user define function in Programming :

• 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

Answer 2

In the parts Functions can be classified is as follows:

• The word function refers to the role which has been played by one.

• Functions can be classified in four parts.
• Some functions involve no value of return and no arguments.
• Some functions involve a value of return but no arguments.
• Some functions involves arguments without return value.
• Other functions involves both argument and return value.