What does an Operating System do?

Computer Studies

JAMB 2022

A. Memory Management
B. File Management
C. Application Management
D. All of the above

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Correct Answer: Option D

Explanation

Operating System (OS) is a program that manages a computer's resources, especially the allocation of those resources among other programs. Typical resources include the central processing unit (CPU), computer memory, file storage, input/output (I/O) devices, and network connections.

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