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Disc Operating System (DOS)

Disc Operating System (DOS)
While working with MS-DOS, which command is used to copying the files to transfer from one PC to another one?

Path
Dir
Rename
Copy

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

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

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Disc Operating System (DOS)
DEL command is used to

Delete files
Delete labels
Delete directory
Delete contents of file

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Disc Operating System (DOS)
Which of the following filename extension suggests that the file is a backup copy of another file?

TXT
BAS
BAK *
COM

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Disc Operating System (DOS)
In MS-Dos 6.22, which part identifies the product uniquely

MS
MS-DOS
DOS
6.22

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Disc Operating System (DOS)
While working with MS-DOS which key is used to get the p[revious command used:

F5
F4
F1
F3

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MORE MCQ ON Disc Operating System (DOS)

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