A Journey Into the Emotions of Software Developers
Working of Input and Output devices
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12. MONITOR
• Device used for observing, checking, or
keeping a continuous record of something.
TYPES OF MONITOR
CRTs (Cathode ray tube)
LCD (LIQUID CRYSTAL DISPLAY)
17. SPEAKER
• A speaker is a term used to describe the user
who is giving vocal commands to a software
program.
WORKING OF A SPEAKER
18. PROJECTOR
Device that is used to project rays of light
especially an apparatus with a system of
lenses for projecting slides or film on to a
screen.