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Question

Which of the following are examples of input devices?

a.

Visual display unit, dot matrix printer, laser printer

b.

Keyboard, mouse, and optical mark reader

c.

Arithmetic and logic unit, the control unit

d.

RAM, ROM, PROM

Posted under Computer Architecture

Answer: (b).Keyboard, mouse, and optical mark reader

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Q. Which of the following are examples of input devices?

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