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Cambridge IGCSE Computer Science practice

Paper 1 structured question: A utomated systems

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A utomated systems

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Paper 1Computer Systems3 marks

Home automation system

Description

Home Automation System

A home automation system uses sensors to detect movement, a microprocessor to process the data, and actuators to control lights and appliances.

  1. a

    Explain how the components of this system work together to automate tasks.

    Aim for approximately 3 distinct marking points.

    [3]

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Paper 1 structured question: A utomated systems

Paper 1Computer Systems1 marks

Description

Automated Irrigation System

An automated irrigation system uses sensors to monitor soil moisture levels, a microprocessor to analyze the data, and actuators to control water flow.

  1. a

    State the role of sensors in this system.

    Aim for approximately 1 distinct marking point.

    [1]