Question

define the microphone, Light pen, and web cam

Answer 1

Answer:

microphone is used to send sound, light pen is used to present any presentation, web cam is used to do video conferencing

Answer 2

$\huge{ \underline{ \bf \blue{microphone}}}$

instrument used to make ur sound converted into electrical energy that would make ur voice louder to hear.

$\huge{ \underline { \bf \red{light \: pen}}}$

• device used to read barcodes
• pass information to computer
• for presentation

$\huge{ \underline{ \bf \green{web \: cam}}}$

• it allows internet users to see the image on computer.
• during video conference its useful.

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