Sawaal
5
Q:

Operating system functions may include

A) multiprogramming B) input/output control
C) virtual storage D) All the above

Answer:   D) All the above



Explanation:

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.

Subject: Computer
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