Operating System | MCQs

Explanation

 Database management is not a function of the Operating System.

An Operating System is a program on which application programs are executed. 

Explanation

System software that helps OS to communicate with a device is called a Device driver. An operating system (OS) is a type of system software that controls how computer hardware and software resources are used and offer basic services to other software applications.

Explanation

Windows is the most popular desktop operating system in the world, with 75% market share as of April 2022.

Explanation

Dennis Ritchie is the father of MS-DOS.

MS-DOS was developed in 1982.

MS-Dos stand for Microsoft Disk Operating System

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Explanation

Operating system is software that is required in order to run application programs and utilities.

Explanation

Dennis Ritchie is the father of MS-DOS.

MS-DOS was developed in 1982.

MS-Dos stand for Microsoft Disk Operating System