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Disc Operating System (DOS)

Disc Operating System (DOS)
When you create a subdirectory within a directory, the process is known as _____

directing
nesting
backing
making

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Disc Operating System (DOS)
Which command will be used to display file and directory names only, without size, date, and time information?

DIR/W
DIR/S
DIR A:
DIR/B

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Disc Operating System (DOS)
Which command is used to clear the screen

Clscreen
All of the listed here
Clear
Cls

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Disc Operating System (DOS)
Which command is used to copy all files from drive A with extension .TXT to the currently logged drive and directory?

COPY *.TXT A:
COPY *.TXT ALL.TXT
COPY *.TXT C:
COPY a: *.TXT

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Disc Operating System (DOS)
Which command lists the contents of current directory of a disk

Tree
Dir
Cd
Copy

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Disc Operating System (DOS)
Suppose you had an incurable computer virus and decided to wipe out all the data and partitions on your hard drive and reformat. What is the order in which you must delete the partitions?

Extended, Logical, Primary
Logical, Primary, Extended
None of these
Primary, Extended, Logical
Logical, Extended, Primary

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