Describe a function : Functions

This video tutorial introduces the concept of functions in Python, explaining their role as small programs within a larger program. It covers how to define and call functions, use parameters and arguments, and handle errors. The tutorial also discusses the importance of function placement in code to avoid errors and ensure proper program flow.

What is a function in programming?

• A large program that runs independently

• A small program that runs inside another program

• A method to print text on the screen

• A type of variable in Python

Which of the following is a built-in function in Python?

• Namer

• print

• Mathur

• define

What is the correct way to define a function in Python?

• new Namer()

• create Namer()

• def Namer():

• function Namer()

What happens if you call a function before it is defined in Python?

• An error is thrown

• The program restarts

• Python skips the function call

• The function runs successfully

Why is it important to place function calls after their definitions?

• To ensure the program runs faster

• To make the code more readable

• To avoid syntax errors

• To prevent runtime errors