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Disc Operating System (DOS)

Disc Operating System (DOS)
Which command displays the list of all previous commands entered by the used?

DIR/ALL
KEYDOS
COMMANDS/ALL
DOSKEY

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Disc Operating System (DOS)
The deleted file in MS-DOS can be recovered if you use the command mention below immediately, the command is:

ONDELETE
NO DELETE
UNDELETE
DO NOT DELETE

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Disc Operating System (DOS)
While working with MS-DOS, which command is used to rename a file named file1.doc to file2.doc from a different directory called dir1?

Ren file1.doc file2.doc
Ren2.doc \dir\file1.doc
Ren .doc\dir\.doc
Ren \dir1\file1.doc file2.doc

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Disc Operating System (DOS)
Which of the following statements is true in regard to diskcopy?

Copy and discopy are same
Diskcopy can be used on hard disks
Diskcopy can be used with a floppy and a hard disk
Discopy is a built in command in dos

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Disc Operating System (DOS)
FAT stands for

File Allocation Table
File Access Tape
File Activity Table
File Accomodation Table

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Disc Operating System (DOS)
While working with MS-DOS, which command is used to combine FILE1 plus FILE2 into new file named FILE3?

COPY FILE2 FILE1+FILE3
COPY FILE3 FILE1+FILE2
COPY FILE1+FILE2+FILE3
COPY FILE1+FILE2 FILE3

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MORE MCQ ON Disc Operating System (DOS)

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