Question

Write a user defined function, which can be called by passing all the 4 types of arguments. Make 4

different function calls to demonstrate the same.​

Answer 1

Answer:

Python includes many built-in functions. These functions perform a predefined task and can be called upon in any program, as per requirement. However, if you don't find a suitable built-in function to serve your purpose, you can define one. We will now see how to define and use a function in a Python program.

Defining a Function

A function is a reusable block of programming statements designed to perform a certain task. To define a function, Python provides the def keyword. The following is the syntax of defining a function.

Syntax:

The following example defines the greet() function.

Explanation: