MCQ IN COMPUTER SCIENCE & ENGINEERING

COMPUTER SCIENCE AND ENGINEERING

OPERATING SYSTEM

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of these is NOT a key function of an operating system
A
user interface
B
file management
C
processor management
D
memory management
E
word processing
Explanation: 

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

Detailed explanation-2: -An operating system is a piece of software that manages files, manages memory, manages processes, handles input and output, and controls peripheral devices like disk drives and printers, among other things.

There is 1 question to complete.