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Disc Operating System (DOS)

Disc Operating System (DOS)
While working with Ms-Dos which command transfers a specific file from one disk to another?

Copy
Diskcopy
Rename
Time

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

RD
MD
Erase
Del *.*

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

Copy
Dir
Tree
Cd

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Disc Operating System (DOS)
Which command will prevent subsequent changes to the file CBT.EXE?

MODE + r CBT.EXE
ATTRIB + r CBT.EXE
COPY + r CBT.EXE
RENAME + r CBT.EXE

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Disc Operating System (DOS)
The maximum length in DOS commands is

127 chars
8 chars
100 chars
80 chars

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Disc Operating System (DOS)
Match the device driver HIMEM.SYS to its operation

Uses expanded memory on an 80386 processor
Supports code page switching
Manages the use of extended memory
Supports (ANSI) terminal emulation

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MORE MCQ ON Disc Operating System (DOS)

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