Operating | MCQs

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Explanation

• A mouse is primarily used in operating systems with a Graphical User Interface (GUI).
• As it allows users to interact with graphical elements like icons, windows, and menus.

Explanation

 Database management is not a function of the Operating System.

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

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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.

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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

Explanation

• WINDOWS stands for Wide Interactive Network Development for Office work solution
• .....
  
• ROM which stands for read-only memory
• RAM which stands for random access memory
• PROM stands for Programmable Read-Only Memory.