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Disc Operating System (DOS)

Disc Operating System (DOS)
Which command displays current directory name or change from one to another?

Chdir
None of the listed here
Cd
Both of the listed here

ANSWER DOWNLOAD EXAMIANS APP

Disc Operating System (DOS)
Which command is used to delete the directory that is empty?

MD
Erase
Del *.*
RD

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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/B
DIR/S
DIR A:
DIR/W

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Disc Operating System (DOS)
Which is valid extension that user creates on operating system?

Com
Sys
Exe
Bat

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Disc Operating System (DOS)
3. What is the maximum length allowed for primary name of a computer file under DOS?

12
8
None of these
3

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Disc Operating System (DOS)
Each time you turn the power switch on, which control files will the computer check?

COMMAND.COM, DATE.COM, TIME.COM
CHKDSK.EXE
COMMAND.COM, DATE.COM, TIME.COM
C0MMAND.COM, IO.SYS, MSDOS.SYS

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MORE MCQ ON Disc Operating System (DOS)

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