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1.1 Computer Hardware

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Total cards: 7•Content version: v4•Public deck•Updated: 8/1/2026

Card preview (7)

#1
Front (Question)

What is an input device?

Back (Answer)

An input device is any hardware device which inputs data such as video text or imagine into a computer system.

#2
Front (Question)

What is an output device?

Back (Answer)

An output device converts information into a human perceptible form

#3
Front (Question)

Make a list of 5 input devices

Back (Answer)

• mouse • keyboard • controller • microphone • scanner

#4
Front (Question)

Make a list of 5 output devices

Back (Answer)

• printer • projector • speaker • light • alarm

#5
Front (Question)

What is a biometric device?

Back (Answer)

A biometric device uses human characteristics as part of its security mechanism. Uses commonly by organisations to improve their security and track absenteeism.

#6
Front (Question)

Give three advantages of a biometric device

Back (Answer)

• only provides authorised access to • quicker and easier • useful for tracking attendance etc

#7
Front (Question)

Give three disadvantages of a biometric device

Back (Answer)

• inaccessible to disabled people • costly to buy • privacy concerns for having human parts on a system