Electronic systems: OCR GCSE Design and Technology questions

Every OCR GCSE Design and Technology exam question on 6.4 Electronic systems, 2021–2025, with its mark scheme and examiner’s report.

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Principles of Design and Technology · J310/01

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170 questions

Q3(b)
June 2025 · Principles of Design and Technology
1 mark6.4 Electronic systems
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Q3(b)
June 2024 · Principles of Design and Technology
3 marks6.4 Electronic systems
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Q3(c)
June 2024 · Principles of Design and Technology
2 marks6.4 Electronic systems
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Q4(a)(i)
June 2024 · Principles of Design and Technology
2 marks6.4 Electronic systems
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Q3(a)
June 2023 · Principles of Design and Technology
2 marks6.4 Electronic systems
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Q4(c)
June 2022 · Principles of Design and Technology
2 marks6.4 Electronic systems
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Q3(a)(i)
November 2021 · Principles of Design and Technology
4 marks6.4 Electronic systems
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All 7 questions on Electronic systems, as a list

June 2025, Principles of Design and Technology, Q3(b) (1 mark): The toothbrush has an LED (light emitting diode) which indicates when the battery is being charged by outputting light. Identify one other electronic component
June 2024, Principles of Design and Technology, Q3(b) (3 marks): Trainer designers and manufacturers are exploring the use of pressure sensors in footwear to monitor movement and stability. Give one example of a sensor that i
June 2024, Principles of Design and Technology, Q3(c) (2 marks): Electronic systems often use microcontrollers. Explain one way that the use of programmable microcontrollers in electronic products can benefit consumers. [2]
June 2024, Principles of Design and Technology, Q4(a)(i) (2 marks): Complete the table with the missing inputs or outputs. Function Component Input or output Allows the user to select Switch (Click wheel) songs/apps and play mus
June 2023, Principles of Design and Technology, Q3(a) (2 marks): The desk fan uses an electric motor. Describe the function of the electric motor in the fan. [2]
June 2022, Principles of Design and Technology, Q4(c) (2 marks): High value items of clothing are often protected using security tags, as shown in Image B. The security tag uses an electronic sensor. Describe how a simple ele
November 2021, Principles of Design and Technology, Q3(a)(i) (4 marks): Complete the missing information in the table below for the children’s night light. Input or Function Electronic component output Detects light and produces a s

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