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Disc Operating System (DOS)

Disc Operating System (DOS)
Which command be used to clear the screen and display the operating system prompt on the first line of thedisplay?

Md
Rename
cls
Cd

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Disc Operating System (DOS)
Full form of MS-DOS is

Micro Simple Disk Operating System
Micro Sort Disk Operating System
Micro Soft Disk Operating System
Micro System Disk Operating System

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Disc Operating System (DOS)
The time command is used to display _____ time.

Greenwich Mean Time
Julian Time
System Time
US time

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Disc Operating System (DOS)
To organize files on a disk, MS-DOS separates them into areas called _____

areas
directories
area directories
buckets

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Disc Operating System (DOS)
3. What is the maximum length allowed for primary name of a computer file under DOS?

3
12
None of these
8

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Disc Operating System (DOS)
Which type of command in DOS needs additional files for their execution?

Internal commands
External commands
Redirectors
Batch commands

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