FUNDAMENTALS OF COMPUTER

APPLICATION SYSTEM SOFTWARE

SYSTEMS SOFTWARE

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following is NOT a function of an operating system?
A
Control input/output operations
B
Perform calculations
C
Provide security
D
Provide a friendly user interface
Explanation: 

Detailed explanation-1: -The correct answer is Execution of arithmetic operations. Execution of arithmetic operations is not a function of the operating system.

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