plumiBoolean logic: AQA GCSE Computer Science questions
Every AQA GCSE Computer Science exam question on 3.4.2 Boolean logic, 2022–2025, with its mark scheme and examiner’s report.
Paper
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Exam
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Calculations
Q10.1
The whole paper ↗Q10.2
The whole paper ↗Q10.3
The whole paper ↗Q10.4
The whole paper ↗Q07.1
The whole paper ↗Q07.2
The whole paper ↗Q07.3
The whole paper ↗Q11.1
The whole paper ↗Q11.2
The whole paper ↗Q11.3
The whole paper ↗Q03.1
The whole paper ↗Q03.2
The whole paper ↗Q03.3
The whole paper ↗Q03.4
The whole paper ↗Q08.1
The whole paper ↗Q08.2
The whole paper ↗
All 16 questions on Boolean logic, as a list
- June 2025, Paper 2, Q10.1 (1 mark): Figure 4 shows a truth table. Figure 4 A Q 0 1 1 0 State the name of the logic gate represented using the truth table in Figure 4. [1 mark]
- June 2025, Paper 2, Q10.2 (1 mark): Figure 5 shows a logic circuit that contains an error. Figure 5 The truth table for the correct logic circuit is: A B S C 0 0 0 0 0 1 1 0 1 0 1 0 1 1 0 1 State
- June 2025, Paper 2, Q10.3 (4 marks): Figure 6 shows a different logic circuit. Figure 6 Complete the truth table for the logic circuit in Figure 6. [4 marks] A B C F G H Q 0 0 0 0 1 1 1 0 0 1 0 0 0
- June 2025, Paper 2, Q10.4 (2 marks): Figure 7 shows a different logic circuit. Figure 7 Write a Boolean expression that represents the logic circuit shown in Figure 7. You must use the correct symb
- June 2024, Paper 2, Q07.1 (1 mark): Which truth table matches the logic gate in Figure 4? Shade one lozenge. [1 mark] A A B 0 1 1 0 B A B Q 0 0 0 0 1 0 1 0 0 1 1 1 C A B Q 0 0 0 0 1 1 1 0 1 1 1 1
- June 2024, Paper 2, Q07.2 (3 marks): Figure 5 shows a truth table. Figure 5 A B C X Y Z 0 0 0 0 0 1 0 0 1 0 1 0 0 1 0 0 0 1 0 1 1 0 1 0 1 0 0 0 0 1 1 0 1 0 1 0 1 1 0 1 1 0 1 1 1 1 0 1 Complete the
- June 2024, Paper 2, Q07.3 (3 marks): Figure 6 shows a different logic circuit. Figure 6 Write a Boolean expression that represents the logic circuit shown in Figure 6. You must use the correct symb
- June 2023, Paper 2, Q11.1 (1 mark): Complete the truth table for the XOR logic gate. [1 mark] A B A XOR B 0 0 0 1 1 0 1 1
- June 2023, Paper 2, Q11.2 (1 mark): State the type of logic gate labelled G1 in Figure 3. [1 mark]
- June 2023, Paper 2, Q11.3 (2 marks): Write a Boolean expression to show how the output D is calculated from the inputs A, B and C in Figure 3. You must use the correct symbols for the Boolean opera
- June 2022, Paper 2, Q03.1 (1 mark): Complete the truth table for the XOR logic gate. [1 mark] A B A XOR B 0 0 0 1 1 0 1 1
- June 2022, Paper 2, Q03.2 (3 marks): A game uses three sensors. A red light (R) in the game switches on if all of the following conditions are true: • sensor D is off • sensor L is on • sensor W is
- June 2022, Paper 2, Q03.3 (1 mark): Another circuit in the game will output True if any two sensors are activated or if all three sensors are activated. This has been represented as the Boolean ex
- June 2022, Paper 2, Q03.4 (3 marks): A green light (G) in the game switches on if all of the following conditions are true: • sensor D is off • sensor L is off • sensor W is on. Write a Boolean exp
- Specimen, Paper 2, Q08.1 (1 mark): Complete the truth table for the AND logic gate. [1 mark] A B A AND B 0 0 0 1 1 0 1 1
- Specimen, Paper 2, Q08.2 (3 marks): A logic circuit is being developed for an audio advert in a shop that plays automatically if a customer is detected nearby. • The system has two sensors, A1 and
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