Sections

In this book, you will find several headings that appear frequently (Time for action, What just happened?, Pop quiz, and Have a go hero).

To give clear instructions on how to complete a procedure or task, we use these sections as follows:

Time for action

1. Action 1
2. Action 2
3. Action 3

Instructions often need some extra explanation to ensure they make sense, so they are followed by these sections.

What just happened?

This section explains the working of the tasks or instructions that you have just completed.

You will also find some other learning aids in the book.

Pop quiz

These are short multiple-choice questions intended to help you test your own understanding.

Have a go hero

These are practical challenges that give you ideas to experiment with what you have learned.