3.2 ProgrammingStudy Notes

Video Lesson

Part of Variables & Constants · GCSE GCSE Computer Science revision

This study notes covers Video Lesson within Variables & Constants for GCSE Computer Science. Revise Variables & Constants in 3.2 Programming for GCSE Computer Science with 17 exam-style questions and 10 flashcards. This topic appears less often, but it can still be a useful differentiator on mixed-topic papers. It is section 1 of 7 in this topic. Use this study notes to connect the idea to the wider topic before moving on to questions and flashcards.

Topic position

Section 1 of 7

Practice

17 questions

Recall

10 flashcards

Video Lesson

Craig'n'Dave: Variables and Constants

Keep building this topic

Read this section alongside the surrounding pages in Variables & Constants. That gives you the full topic sequence instead of a single isolated revision point.

The Storage Boxes Variables vs Constants Deep Dive: Naming Rules

Practice Questions for Variables & Constants

Which of the following best describes a variable in a program?

A. A named memory location whose value can be changed during execution
B. A named memory location whose value cannot be changed once set
C. A value that is hard-coded directly into the program instructions
D. A fixed mathematical value such as pi or the speed of light

1 markfoundation

Explain three reasons why using named constants is considered good programming practice.

3 marksstandard

Quick Recall Flashcards

What is a variable?

Named storage location whose value can change

What is a constant?

Named storage location whose value cannot change

17 questions on Variables & Constants — practise free

Instant marking, adaptive difficulty, and 10 spaced repetition flashcards. Free until your GCSEs.

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Variables & Constants

The Storage Boxes