Boolean LogicIntroduction

The Language of Logic

Part of Boolean ExpressionsGCSE Computer Science

This introduction covers The Language of Logic within Boolean Expressions for GCSE Computer Science. Revise Boolean Expressions in Boolean Logic for GCSE Computer Science with 15 exam-style questions and 22 flashcards. This topic appears less often, but it can still be a useful differentiator on mixed-topic papers. It is section 1 of 11 in this topic. Use this introduction to connect the idea to the wider topic before moving on to questions and flashcards.

Topic position

Section 1 of 11

Practice

15 questions

Recall

22 flashcards

The Language of Logic

Boolean expressions are how we write logic in text form, like algebra for true/false values. Instead of drawing circuit diagrams, we can write "A AND B" or "NOT(A OR B)". Named after George Boole, who invented this mathematical logic in the 1800s - long before computers! His maths became the foundation of all digital computing. Every IF statement you write is a Boolean expression.

Keep building this topic

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

Practice Questions for Boolean Expressions

Which Boolean operator produces an output of 1 only when BOTH inputs are 1?

  • A. NOT
  • B. OR
  • C. AND
  • D. XOR
1 markfoundation

State De Morgan's first law and give an example to illustrate it.

2 marksstandard

Quick Recall Flashcards

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