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Disc Operating System (DOS)

Disc Operating System (DOS)
Internal command in Dos are

Dir, ren, sys
Cls, rd label
Time, type, dir
Del, disk copy, label

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Disc Operating System (DOS)
What does MSCDEX.EXE do?

it's a CD-ROM DOS driver
it's a SCSI driver
None of these
BIOS setup
Configures hard drives

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Disc Operating System (DOS)
After doing a low-level format, what would be the next step in configuring the hard drive in a system?

Partition hard disk
Configure DMA channel and back up interrupt
Install operating system
Format DOS partition

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Disc Operating System (DOS)
How would you allow device drivers and TSR's to be loaded into Upper Memory Blocks?

DOS=UMB
DOS=High
Loadhigh=
Devicehigh=

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

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Disc Operating System (DOS)
Which file in MSDOS contain internal command that are loaded during booting process?

Config.sys
Command.com
Io.sys
Msdos.sys

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MORE MCQ ON Disc Operating System (DOS)

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