What is the function of a computer’s operating system? It is a software program that controls some of the actions of a computer, but not startup program functions or Internet access.
It is a software program that controls all of the actions of a computer, with the exception of startup program functions.
It is a software program that exclusively controls a computer’s startup program functions.
It is a software program that controls all of the actions of a computer, including startup program functions.

An operating system has three main functions: (1) manage the computer's resources, such as the central processing unit, memory, disk drives, and printers, (2) establish a user interface, and (3) execute and provide services for applications software.

It is a software program that controls all of the actions of a computer, with the exception of startup program functions.

to change your username, you must:

1) make sure what the username you want to change to is allowed in this community

2) contact a administrator (for example, jaysl)

3) through pm, tell the admin what you want to change to

4) if the username is allowed, it will be changed in a matter of seconds (minutes at most)

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the answers

1. video

2. net

3. cloud

4. optical

5. rambus

hope it