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Welcome to the Disk Operating System (DOS) MCQs Page

Dive deep into the fascinating world of Disk Operating System (DOS) with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Disk Operating System (DOS), a crucial aspect of Operating System. In this section, you will encounter a diverse range of MCQs that cover various aspects of Disk Operating System (DOS), from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Operating System.

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Check out the MCQs below to embark on an enriching journey through Disk Operating System (DOS). Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Operating System.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Disk Operating System (DOS). You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Disk Operating System (DOS) MCQs | Page 4 of 15

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Q31.
Which command will be used to display file and directory names only, without size, date, and time information?

a.

DIR/W

b.

DIR A:

c.

DIR/B

d.

DIR/S

Discuss
Answer: (c).DIR/B
Q32.
To organize files on a disk, MS-DOS separates them into areas called _____

a.

directories

b.

buckets

c.

areas

d.

area directories

Discuss
Answer: (a).directories
Q33.
The _____ command allows you to modify the default prompt to provide other information

a.

prompt

b.

windows

c.

cursor

d.

click

Discuss
Answer: (a).prompt
Q34.
What DOS program can you run to see which serial ports are detected?

a.

comdiag

b.

MSD

c.

command.com

d.

SDET

Discuss
Answer: (b).MSD
Q35.
Which of the following commands will take you directly to the root directory no matter what subdirectory you are currently in?

a.

CD \root

b.

CD\

c.

CD\..

d.

CD..

Discuss
Answer: (b).CD\
Q36.
Which command is used to send the contents of file named REPORT/TXT to the standard printing device?

a.

TYPE REPORT.TXT TO PRINTER

b.

TYPE REPORT.TXT > PRN

c.

TYPE REPORT.TXT | PRN

d.

TYPE REPORT.TXT | PRINTER

Discuss
Answer: (b).TYPE REPORT.TXT > PRN
Q37.
HIMEM.SYS controls:

a.

DOS=HIGH

b.

RMDRIVE.SYS

c.

SMARTDRV.SYS

d.

Extended Memory

Discuss
Answer: (d).Extended Memory
Q38.
Where would you load the mouse driver mouse.sys?

a.

config.sys

b.

autoexec.bat

c.

win.ini

d.

io.sys

Discuss
Answer: (a).config.sys
Q39.
Filename extensions help identify certain files. What filename extension identifies command files?

a.

COM

b.

BAT

c.

EXE

d.

SYS

Discuss
Answer: (a).COM
Q40.
While working with MS-DOS, which command is used to specify the size of the disk to format.

a.

FORMAT/F : size

b.

FORMAT/N : sector

c.

FORMAT/T : tracks

d.

FORMAT/V

Discuss
Answer: (a).FORMAT/F : size
Page 4 of 15

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