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