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Amanda [17]
3 years ago
13

HELP LOTS OF POINTS

Computers and Technology
2 answers:
kotegsom [21]3 years ago
7 0

I know frequency unit is hertz but I don’t know about sound wave

andrew11 [14]3 years ago
3 0

My guess would be B and D.

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The operating system must by the use of policies define access to and the use of all computer resources.

Policies are usually defined during the design of the system. These are usually default in settings. Others are defined and or modified during installation of the addon and or third-party software.

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5 0
3 years ago
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Which device do you think is the most important in the development of human civilization
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Your welcome :)

7 0
3 years ago
This is my new horrible subject lol
AysviL [449]
I’m 98% sure that it is B because customer service would be provided to people who buy from the company and need help
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