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Cambridge IGCSE Computer Science practice

Paper 1 structured question: Input and output devices

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Input and output devices

Exam-style question

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Paper 1Computer Systems3 marks

Selecting appropriate sensors for specific applications.

Description

Sensor Applications

Different sensors are used in various applications such as environmental monitoring, automation, and safety systems.

  1. a

    Explain why a humidity sensor is important in climate control systems.

    Aim for approximately 3 distinct marking points.

    [3]

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Paper 1 structured question: Input and output devices

Paper 1Computer Systems1 marks

Description

Types of Sensors

Various sensors are used in technology to collect data. Examples include temperature sensors, humidity sensors, and gas sensors.

  1. a

    State the purpose of a temperature sensor.

    Aim for approximately 1 distinct marking point.

    [1]