DOS | MCQs

Explanation

DOS stands for disk operating system

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A disk operating system is a computer operating system that resides on and can use a disk storage device, such as a floppy disk, hard disk drive, or optical disc.

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Dennis Ritchie is the father of MS-DOS.

MS-DOS was developed in 1982.

MS-Dos stands for Microsoft Disk Operating System

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VU LDC UDC FIA PAPER 27-12-2021

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 ND2-12-2022, 03-12-2022

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 ND1-1-2023

Explanation

If a computer virus corrupts the File Allocation Table (FAT) on a DOS system, the operating system will be unable to retrieve any data from the disk.

The FAT is a critical data structure that keeps track of the location of files on the disk, and if it becomes corrupted, the system will not be able to access the data.

Explanation

A command-line interface is used by DOS systems.

By typing a program's filename at the command prompt, a program can be launched.

Explanation

DOS stands for disk operating system

CD stands for Compact Disk. 

The CD command is a command-line shell command used to change the current working directory in various operating systems. 

AGM 24-12-2022

Explanation

DOS stands for Disk Operating System.

DOS was the Microsoft-marketed version of the first operating system (OS) to be widely installed on personal computers.

AGM 24-12-2022

Explanation

• DOS uses letters of the alphabet (A-Z) to designate disk drives, and it can address up to 26 disk drives.
• This means that DOS can recognize and assign drive letters from A to Z, allowing for a maximum of 26 disk drives to be connected to a system.

Explanation

Dennis Ritchie is the father of MS-DOS.

MS-DOS was developed in 1982.

MS-Dos stand for Microsoft Disk Operating System

Explanation

Dennis Ritchie is the father of MS-DOS.

MS-DOS was developed in 1982.

MS-Dos stand for Microsoft Disk Operating System