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Logic Gates and Logic Circuits: CAIE A‑Level Computer Science questions

Every CAIE A-Level Computer Science exam question on 3.2 Logic Gates and Logic Circuits, June 2024 and the specimen papers, with its mark scheme and examiner’s report.

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198 questions

  1. Q1(a)

    June 2024 · Paper 1

    1 mark3.2 Logic Gates and Logic Circuits
    The whole paper ↗

  2. Q1(b)

    June 2024 · Paper 1

    2 marks3.2 Logic Gates and Logic Circuits
    The whole paper ↗

  3. Q5(a)

    Specimen · Paper 1

    4 marks3.2 Logic Gates and Logic Circuits
    The whole paper ↗

  4. Q5(b)

    Specimen · Paper 1

    4 marks3.2 Logic Gates and Logic Circuits
    The whole paper ↗
All 4 questions on Logic Gates and Logic Circuits, as a list
  1. June 2024, Paper 1, Q1(a) (1 mark): Tick (✓) one box to identify the correct logic statement for this truth table. A B C X 0 0 0 1 0 0 1 0 0 1 0 0 0 1 1 0 1 0 0 0 1 0 1 0 1 1 0 1 1 1 1 0 NOT (A AN
  2. June 2024, Paper 1, Q1(b) (2 marks): Draw a logic circuit for the logic expression: X = NOT (NOT A AND (NOT B XOR C)) A B X C [2]
  3. Specimen, Paper 1, Q5(a) (4 marks): Draw a logic circuit diagram for the logic expression: X = NOT (A OR B OR C) OR (B AND C AND D) A B X C D [4]
  4. Specimen, Paper 1, Q5(b) (4 marks): Complete the truth table for the logic expression: X = (A XOR B) OR NOT (A OR B OR C) A B C Working space X 0 0 0 0 0 1 0 1 0 0 1 1 1 0 0 1 0 1 1 1 0 1 1 1 [4]

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