Please answer all these questions
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Answer:
1. a) output.
b) softwares.
c) keyboard.
d) CPU.
2.a) speaker.
b) USB port.
output.
c) MODEM.
3.a) OMR=Optical Mark Recognition.
OCR=Optical Character Reader.
CPU=Central Processing Unit.
b) They are output devices.
c) Keyboard, Mouse.
d) Motherboard, RAM.
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