COMPUTER FUNDAMENTALS

COMPUTER SOFTWARE

SYSTEM SOFTWARE

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which statement is incorrect regarding operating systems?
A
A software on the machine interacts with the hardware via the operating system
B
Any computer system you use has an operating system
C
The user interacts with the machine via the operating system
D
Operating system intermediates between the hardware and the user
E
Run for specific tasks.
Explanation: 

Detailed explanation-1: -The correct answer is It is used to write computer application code. An operating system is a program that controls the execution of application programs and acts as an interface between the user of a computer and the computer hardware. It is not used to write computer application code.

Detailed explanation-2: -True, The operating system is system software that performs all basic tasks of a computer system.

Detailed explanation-3: -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-4: -job control is not included in basic functions of operating system. we can use job scheduling, memory management and data management.

There is 1 question to complete.