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Disc Operating System (DOS)

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

F4
F3
F5
F1

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

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

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Disc Operating System (DOS)
In which version of DOS. CHKDSK command has been changed to SCANDISK?

5.0
4.0
6.2
6.0

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Disc Operating System (DOS)
Each time you turn on your computer, it will check on the control file

Command.com, date.com, dir.com
Chkdsk.exe
Command.com, io.sys
Command.com, io.sys, msdos.sys

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Disc Operating System (DOS)
While working with MS-DOS, which command is used to copy all files from the currently logged drive and directory with the extension .TXT to the drive A?

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

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Disc Operating System (DOS)

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