Question

18. What are the functions of operating system?​

Answer 1

Answer:

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.

Explanation:

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Answer 2

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.

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