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An automated drone safety system uses three inputs to trigger an emergency parachute deployment mechanism.

The parachute deployment mechanism (D) triggers (output is 1) if and only if all of the following conditions are met:

  • the altimeter safety override (A) is off (0)
  • the tilt sensor (T) is on (1)
  • the manual arming switch (M) is on (1)

Complete the logic circuit to represent this system.

Logic circuit template with inputs M, T, A and output D

Your circuit must use only standard 2-input AND gates and 1-input NOT gates.

[3]

Boolean logic Questions

Practise AQA GCSE Computer Science Boolean logic with exam-style questions for GCSE Computer Science. 83 questions, matched to the AQA GCSE Computer Science (8525) specification and written in Paper 1 and Paper 2 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.

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Boolean logic Questions

  1. GCSE
  2. /Computer Science
  3. /Boolean logic