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 the operating system?
A
Managing files and memory
B
Managing tasks
C
Creating a document
D
Managing input and output devices
Explanation: 

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

Detailed explanation-2: -Virus protection is the function of Firewall and Antivirus. Hence, it is not the function of an operating system. So, the correct answer is option (b).

Detailed explanation-3: -Detailed Solution. The correct answer is Database management. An operating system is a program on which application programs are executed and acts as a communication bridge (interface) between the user and the computer hardware.

There is 1 question to complete.