Disk Operating System MCQ of Computer Science SET-9 with Answers

Disk Operating System MCQ of Computer Science SET-9 with Answers

We have provide here is the list of Disk Operating System MCQs for Computer Engineering preparation competitive exams. Each question has four options followed by the right answer.

MCQ Questions for Disk Operating System with Answers

Q1. Which command is used to copy all files from drive A with extension .TXT to the currently logged drive and directory?

(i) COPY a: *.TXT
(ii) COPY *.TXT A:
(iii) COPY *.TXT C:
(iv) COPY *.TXT ALL.TXT

(i) COPY a: *.TXT

Q2. While working with MS-DOS, which command is used to specify the colour display, 40 columns and color?

(i) MODE COLOUR
(ii) MODE/C
(iii) MODE CO40
(iv) MODE CHANGE

(iii) MODE CO40

Q3. Which command is used to see the disk volume label?

(i) Ver
(ii) Vol
(iii) Version
(iv) Volume

(ii) Vol

Q4. While working with Ms-Dos which command transfers a specific file from one disk to another?

(i) Copy
(ii) Diskcopy
(iii) Time
(iv) Rename

(i) Copy

Q5. What is the name of the batch file that is automatically run when MSDOS is booted?

(i) Run.bat
(ii) Config.sys
(iii) Config.bat
(iv) Autoexec.bat

(iv) Autoexec.bat

Q6. The MODE command of MS-DOS is used to

(i) display information about several types of devices installed in your computer
(ii) provide various types of control over your printers
(iii) make changes of the current display
(iv) All of the above

(iv) All of the above

Q7. Which combination of keys allows you to perform a warm boot?

(i) Ctrl+ESC
(ii) Ctrl+Alt+DEL
(iii) Ctrl+Shift+DEL
(iv) Ctrl+Shift+ENTER

(ii) Ctrl+Alt+DEL

Q8. When executed from a bootable hard drive, which command will make a formatted floppy disk bootable?

(i) COPY C:DOSCOMMAND.COM A:
(ii) ATTRIB C:.SYS A:

(iii) XCOPY C:DOS.* A:
(iv) SYS C: A:

(iv) SYS C: A:

Q9. Which statement is valid about “TIME” command?

(i) Time command is used to display and allow changes to the system time
(ii) Time format can be changed by changing in country setting in config.sys file
(iii) MS DOS displays the time in 12-hour or 24-hour format
(iv) All of above

(iv) All of above

Q10. Which command divides the surface of the blank disk into sectors and assign a unique address to each one

(i) Ver
(ii) Format
(iii) Fat
(iv) Chkdsk

(ii) Format

Q11. Which command can be used to create the disk’s tracks and sectors?

(i) Fdisk
(ii) Format
(iii) Chkdsk
(iv) Attrib

(ii) Format

Q12. To organize files on a disk, MS-DOS separates them into areas called _

(i) directories
(ii) buckets
(iii) areas
(iv) area directories

(i) directories

Q13. If you do not know the current time, which command will you use to display the time?

(i) COPY
(ii) VER
(iii) TIME
(iv) FORMAT

(iii) TIME

Q14. Batch files contain a group of MS-DOS commands that are run in successive order. What filename extension identifies batch files?

(i) COM
(ii) BAT
(iii) EXE
(iv) SYS

(ii) BAT

Q15. The maximum length in DOS commands is

(i) 80 chars
(ii) 127 chars
(iii) 100 chars
(iv) 8 chars

(ii) 127 chars

Q16. If you need to duplicate the entire disk, which command will you use?

(i) Copy
(ii) Diskcopy
(iii) Chkdsk
(iv) Format

(ii) Diskcopy

Q17. Which command in DOS is used to display the version of MSDOS?

(i) VERSION
(ii) VERIFY
(iii) VER
(iv) VERSN

(iii) VER

Q18. What DOS program can you run to see which serial ports are detected?

(i) comdiag
(ii) MSD
(iii) command.com
(iv) SDET

(ii) MSD

Q19. The PATH command is usually found as part of your _ file.

(i) CONFIG.SYS
(ii) CONFIG.BAT
(iii) AUTOEXEC.SYS
(iv) AUTOEXEC.BAT

(iv) AUTOEXEC.BAT

Q20. What does MSCDEX.EXE do?

(i) Configures hard drives
(ii) it’s a SCSI driver
(iii) BIOS setup
(iv) it’s a CD-ROM DOS driver

(iv) it’s a CD-ROM DOS driver

We hope the given Computer Engineering MCQ Questions for Disk Operating System with Answers PDF Free Download will help you. If you have any queries regarding Disk Operating System MCQs Multiple Choice Questions with Answers, drop a comment below and we will get back to you soons.

Leave a Comment