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Which one is not a function of operating system ?

AManages storage devices

BExecution of arithmetic operations

CProcess input / output requests

DError Detecting aids

Answer:

B. Execution of arithmetic operations

Read Explanation:

• An Operating System acts as a communication bridge (interface) between the user and computer hardware. The purpose of an operating system is to provide a platform on which a user can execute programs conveniently and efficiently.

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