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Question 22

Describe how an embedded system within an automated greenhouse irrigation setup can be used to prevent root rot by shutting off the water valve if the soil moisture level exceeds a pre-defined threshold.

[3]
Markscheme

Hardware Questions

  1. GCSE
  2. /Computer Science
  3. /Hardware

76 exam-style questions on Edexcel GCSE Computer Science Hardware, covering Von Neumann architecture and FDE cycle, Secondary storage devices, and Embedded systems. Each one has a worked solution and a mark scheme showing where the marks go.

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