Question

An operating system manages all --------and ---------- devices.
Dash programs perform specific tasks, usually related to managing a computer,its device or its programs.
The presentation software is used to present an dash or dash.
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Answer 1

Answer:

An operating system manages all input and -output devices..

specific based programs perform specific tasks, usually related to managing a computer,its device or its programs.

The presentation software is used to present an visual animations.

Explanation:

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Answer 2

Answer:

An operating system manages all input and output devices.

Explanation :

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