Question

What is operating system??
A.collection of programs that manages hardware resources
B.system service provider to the application programs
C.link to interface the hardware and application programs
D.all of the mentioned

Answer 1

Answer :

$\bigstar\:\underline{\red{\boldsymbol{An\:operating\:system\::}}}$

Operating system is referred as a system which deals with the software and hardware of computers. Short form of operating system is OS. It helps to run a program on computer easily. It is also used in mobiles and tabs.

Facilities provided by an operating system are :

• Starting computer operation automatically when power is turned on.
• Controlling input and output.
• Controlling program execution.
• Managing use of main memory.
• Accounting resource usage.

$\underline{\bf{Option\:(D)\::}}}$

All of the mentioned.