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Question 4

Construct a Boolean logic statement to show that a smart home security system will sound an alarm.

The alarm sounds if:

  • the motion sensor detects movement (motion_detected) OR the glass break sensor is triggered (glass_broken),
  • AND the system is armed (system_armed).
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Markscheme

Logic Questions

  1. IGCSE
  2. /Computer Science
  3. /Logic

10 exam-style questions on Edexcel IGCSE Computer Science Logic. Each one has a worked solution and a mark scheme showing where the marks go.

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