Raspberry Pi For Beginners - 2022 Complete Course - Functions

The video tutorial introduces the concept of avoiding code repetition by using functions in programming. It explains how to define a function in Python, including naming conventions and input parameters. The tutorial demonstrates using functions to perform repetitive tasks efficiently and discusses advanced concepts like nested functions and return values. The importance of defining functions before calling them is also highlighted.

Why is it important to give meaningful names to functions?

What is the role of indentation in defining a function in Python?

How can you use a variable as an argument when calling a function?

What is the difference between a function that returns a value and one that does not?