input/output and storage devices

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benefits

wireless microphones allow ease of movement for performance
they reduce the chances of tripping
can be used with voice recognition

they have a limted battery life


they take up alot of memory


voice cmmands can be difficult to recognise by the software

microphone:input

disadvantages

mouse:input

can navigate quickly to a required area


allows user to select options without using a keyboard

unsuitable for entering large amounts of data you need a clear flat area to use it

benefit

disadavantages

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flat pad: input

pens can be inaccurate equipment is expensive

pictures are captured digitally therefore no need to scan them


drawings can be edited immediately

benefits

disadvantages

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touchscreen:input and output

no extra perihparels , easy to use



not suitable for large data, isnt accurate

benefits

disadvantages

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speakers: output

there expensive , they disturb others

everyone can hear it they can help create an atmosphere or ambiance to accompany a presentation

benefits

disadvantages