T-Level DPDD: Maintainable Code Quiz

What does PEP8 stand for in Python programming?

• Python Enhancement Proposal

• Python Execution Protocol

• Python Efficiency Program

• Python Error Prevention

Which of the following is NOT a guideline provided by PEP8?

• Naming conventions/styles

• Use of comments

• Use of white space

• Use of global variables

Why is it important to use logical and sensible names when creating code?

• To make the code run faster

• To make it easier for someone else to understand the code

• To reduce the size of the code

• To increase the security of the code

Why should single letter names like I, O, and l be avoided in code?

• They are reserved keywords

• They can be mistaken for 1 or 0

• They slow down the code execution

• They are not supported in Python

What does 'PEP' stand for?

• Python Enhancement Proposal

• Python Execution Protocol

• Program Execution Plan

• Python Efficiency Plan

Which construct should be styled in capital letters?

• Constants

• Variables

• Functions

• Classes

How do comments help when code is being maintained?

• They make the code run faster

• They provide explanations and improve readability

• They reduce the size of the code

• They change the output of the code

How many spaces should be left either side of a single mathematical operator?

• 1

• 2

• 3

• 4

Identify one element of code layout.

• Indentation

• Variable naming

• Function definition

• Loop structure