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Disc Operating System (DOS)

Disc Operating System (DOS)
Which command is used to see the contents of a file?

Type
None of above
Copy
Ed

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Disc Operating System (DOS)
DEL command is used to

Delete files
Delete contents of file
Delete directory
Delete labels

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Disc Operating System (DOS)
Only filenames and extensions are to be displayed in wide format, which command you'll use?

Dir/b
Dir/w
Dir a:
Dir/s

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Disc Operating System (DOS)
What command would you type to list all of the files in the current directory?

None of these
SHOW
SHOW ME
LIST ALL
DIR

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Disc Operating System (DOS)
While working with MS-DOS which command is used to copy all files with extension .txt into one file named all.txt?

Copy a: *.txt
Copy *.txt a:
Copy *.txt c:
Copy *.txt all.txt

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Disc Operating System (DOS)
Maximum length of DOS command using any optional parameter is

17 characters
127 characters
27 characters
12 characters

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MORE MCQ ON Disc Operating System (DOS)

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