Making Programs easy to read unit 2

Question 1

Why is it important to make code easy to read?

Answer 1

So others (and your future self) can understand what it does and how it works.

Question 2

What are the four main techniques to improve code readability?

Answer 2

1. Comments
2. Descriptive names
3. Indentation
4. White space

Question 3

How do comments help readability?

Answer 3

They explain what the code does, especially complex parts, without affecting how the program runs.

Question 4

Why use descriptive names for variables and functions?

Answer 4

They make it clear what each variable or function represents or does.

Question 5

What does indentation do?

Answer 5

It shows the structure of the program, like what belongs inside a loop or if statement.

Question 6

How does white space improve readability?

Answer 6

It separates parts of the code visually, making it less crowded and easier to follow.

Question 7

What is the benefit of readable code during debugging or testing?

Answer 7

It’s faster and easier to find and fix mistakes.