A. B. C. COPY/M - WordPress.com · You want to view the contents of autoexec.bat on the screen using the "type" command, but it scrolls by too quickly, what switch do you use to make

1. Which command of MS-DOS is used to copy only files that have been modified on or after the date you specify?

A. XCOPY/D : date

B. COPY/D : date

C. COPY/M

D. XCOPY/V

E. None of the above

Answer & Explanation

Answer: Option A

Explanation:

No answer description available for this question. Let us discuss.

View Answer Workspace Report Discuss in Forum

2. Which DOS command will format a floppy disk and transfer the system files

A. SYS C: A:

B. SYS A:

C. FORMAT A: /S

D. FORMAT A: /T



Answer: Option C

Explanation:



3. While working with MS-DOS, which command is used to restore files that were backed up using the BACKUP command?

A. COPY

B. DISKCOPY

C. RESTORE

D. STORE

http://www.indiabix.com/computer-science/disk-operating-system-dos/discussion-533






Answer: Option C

Explanation:



4. The term TSR is an abbreviation for:

A. Terminate Stay Ready

B. Testing System Read

C. Terminal Still Ready

D. Terminate Stay Resident



Answer: Option D

Explanation:



5. Using the _____ switch causes FDISK to display the partition status of your hard disk without executing FDISK.

A. /show

B. /display

C. /status

D. /part



Answer: Option C

Explanation:


6. While working with MS-DOS, which command is used to undelete a bunch of files with extension DOC that you have just

deleted?






A. UNDELETE

B. UNDELETE *.DOC

C. UNDELETE/ALL

D. UNDELETE/LIST



Answer: Option B

Explanation:



7. In DOS, which of the following keys will bypass the CONFIG.SYS and AUTOEXEC.BAT files?

A. F8

B. F5

C. F4

D. Fl



Answer: Option B

Explanation:



8. You want to view the contents of autoexec.bat on the screen using the "type" command, but it scrolls by too quickly, what

switch do you use to make it pause?

A. type c:\autoexec.bat /p

B. type c:\autoexec.bat/more

C. type c:\autoexec.bat|pause

D. type c:\autoexec.bat|more.







Answer: Option D

Explanation:



9. What file contains commands that configure systems devices?

A. Command.com

B. Config.sys

C. Autoexec.bat

D. Win.ini



Answer: Option B

Explanation:



10. Which command is used to suppress the prompt that asks you to confirm that you want to delete the directory?

A. DELTREE

B. DELTREE/F

C. DEL*.*

D. ERASE *.*



Answer: Option B

Explanation:


11. The buffers statement is found in what file?






A. Config.sys

B. Autoexec.ncf

C. Autoexec.bat

D. Neb.cfg



Answer: Option A

Explanation:



12. Which of the following is loaded for CD-ROM support?

A. VLM.EXE B. CDDEX.EXE

C. DOSKEY.EXE D. MSCDEX.EXE


Answer: Option D

Explanation:



13. To find out how much memory is available, you could type______.

A. EMM

B. MEM

C. CHKDSK

D. MEMMAKER



Answer: Option B

Explanation:







14. Suppose you had an incurable computer virus and decided to wipe out all the data and partitions on your hard drive and

reformat. What is the order in which you must delete the partitions?

A. Extended, Logical, Primary

B. Primary, Extended, Logical

C. Logical, Extended, Primary

D. Logical, Primary, Extended



Answer: Option C

Explanation:



15. While working with MS-DOS, which command is used to display the contents of a file and pause the display after each screenful

of information?

A. TYPE filename | MORE

B. CAT filename | MORE

C. CAT filename | pg

D. MORE filename



Answer: Option A

Explanation:


16. Which DOS command is used to detect, diagnose and repair logical and physical disk errors on both, uncompressed and Double

space compressed drive?

A. DEFRAG

B. DBLSPACE

C. SCANDISK






D. MSAV



Answer: Option C

Explanation:



17. What command would you type to list all of the files in the current directory?

A. DIR

B. LIST ALL

C. SHOW

D. SHOW ME



Answer: Option A

Explanation:



18. While working with MS-DOS, which command is used to move file from one directory to another?

A. RENAME

B. COPY

C. MOVE

D. CP



Answer: Option C

Explanation:







19. A _____ boot is when DOS is restarted without turning off the computer.

A. warm

B. reboot

C. shutdown

D. system up



Answer: Option A

Explanation:



20. While using the DIR command, you can use certain switches with it. Which one of the following cannot be used with DIR?

A. /P

B. /W

C. /S

D. /T



Answer: Option D

Explanation:


21. You suspect a virus has entered your computer. What will not be affected by the virus?

A. CMOS

B. Boot sector

C. Floppy disks

D. Program files








Answer: Option A

Explanation:



22. What is a TSR?

A. test status request

B. terminate and stay resident program

C. take status request

D. token set ready

E. token steady route


Answer: Option B

Explanation:



23. What does MSCDEX.EXE do?

A. Configures hard drives

B. it's a SCSI driver

C. BIOS setup

D. it's a CD-ROM DOS driver



Answer: Option D

Explanation:








24. Upper Memory blocks are located where?

A. Conventional Memory

B. Extended Memory

C. Expanded memory

D. Reserved Memory



Answer: Option D

Explanation:



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

files?

A. COM

B. BAT

C. EXE

D. SYS



Answer: Option B

Explanation:


26. After upgrading your computer to a new DOS version, an older application displays the error message "Incorrect DOS version".

What should you do to run this application?

A. Use the DOS+ command

B. Use the SETVER command

C. Restore the old DOS version

D. Contact the application's vendor support line







Answer: Option B

Explanation:



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

A. COPY C:\DOS\COMMAND.COM A:\

B. ATTRIB C:\*.SYS A:\

C. XCOPY C:\DOS\*.* A:\

D. SYS C: A:



Answer: Option D

Explanation:



28. Which of the following commands allows you to make a directory?

A. MAKE

B. DIR

C. MD

D. DD



Answer: Option C

Explanation:








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

A. MODE COLOUR

B. MODE/C

C. MODE CO40

D. MODE CHANGE



Answer: Option C

Explanation:



30. Which DOS command allows you to compress existing disks and to create new compressed volumes?

A. DEFRAG

B. DBLSPACE

C. SCANDISK

D. MSAV



Answer: Option B

Explanation:


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

A. display information about several types of devices installed in your computer

B. provide various types of control over your printers

C. make changes of the current display

D. All of the above







Answer: Option D

Explanation:



32. Which of the following applies to external DOS commands?

A. External commands reside in RAM until called

B. External commands are stored on disk separately from COMMAND.COM

C. External commands must always be used with the /e switch

D. External commands can only be executed from a batch file.



Answer: Option B

Explanation:



33. Which command is used to delete the directory that is empty?

A. DEL *.*

B. RD

C. ERASE

D. MD



Answer: Option B

Explanation:



34. 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



Answer: Option C

Explanation:



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

A. directories

B. buckets

C. areas

D. area directories



Answer: Option A

Explanation:


36. The _____ command allows you to modify the default prompt to provide other information

A. prompt

B. windows

C. cursor

D. click



Answer: Option A




Explanation:



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

A. comdiag B. MSD

C. command.com D. SDET

E. serial.chk


Answer: Option B

Explanation:



38. After doing a low-level format, what would be the next step in configuring the hard drive in a system?

A. Format DOS partition

B. Install operating system

C. Configure DMA channel and back up interrupt

D. Partition hard disk



Answer: Option D

Explanation:



39. 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..



Answer: Option B

Explanation:



40. After trying to unload a TSR, you get an error message saying that other TSRs were loaded after the one you tried to remove.

Which of the following commands could you use to see the current load order?

A. MEM /P

B. MEMMAKER

C. MEM /C

D. SYS:



Answer: Option C

Explanation:


1. 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



Answer: Option B

Explanation:








2. A system has two IDE hard drives that are each divided into primary and extended partitions, which drive letter is assigned to

the primary partition of the second drive?

A. C

B. D

C. E

D. F



Answer: Option B

Explanation:



3. HIMEM.SYS controls:

A. DOS=HIGH

B. RMDRIVE.SYS

C. SMARTDRV.SYS

D. Extended Memory



Answer: Option D

Explanation:



4. Where would you load the mouse driver mouse.sys?

A. config.sys B. autoexec.bat

C. win.ini D. io.sys

E. msdos.sys






Answer: Option A

Explanation:



5. Filename extensions help identify certain files. What filename extension identifies command files?

A. COM

B. BAT

C. EXE

D. SYS



Answer: Option A

Explanation:


6. 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



Answer: Option A

Explanation:



7. What command is used to reset a MODEM when using the "AT Command Set"?

A. ATR






B. ATZ

C. DTR

D. DCE



Answer: Option B

Explanation:



8. While working with MS-DOS, which command is used to force DOS to recheck all clusters when reformatting a disk?

A. FORMAT/B

B. FORMAT/S

C. FORMAT/8

D. FORMAT/C



Answer: Option D

Explanation:



9. The _____ switch instructs DOS to display the directory list in a wide format.

A. /W

B. /O

C. /P

D. /B







Answer: Option A

Explanation:



10. Which of the following applies to Internal DOS commands?

A. Internal commands can be run whenever the DOS prompt is displayed

B. Internal commands are reserved for DOS-level programming

C. Internal commands can only be executed from a batch file

D. Internal commands are stored on disk separately from COMMAND.COM



Answer: Option A

Explanation:


11. Match the device driver HIMEM.SYS to its operation

A. Supports (ANSI) terminal emulation

B. Manages the use of extended memory

C. Uses expanded memory on an 80386 processor

D. Supports code page switching



Answer: Option B

Explanation:



12. What command can you add to the AUTOEXEC.BAT file so that your computer temporarily stops in the execution of the file

before continuing?

A. Pause






B. Halt

C. Wait x.xx seconds

D. Wait until Files="x"



Answer: Option A

Explanation:



13. While working with MS-DOS, which command is used to sort the file in ascending order?

A. SORT filename

B. SORT < filename

C. SORT > filename

D. SORT | filename



Answer: Option B

Explanation:



14. What is the order in which Command.Com searches for programs to execute?

A. EXE, COM, BAT

B. EXE, BAT, COM

C. COM, EXE, BAT

D. BAT, COM, EXE







Answer: Option C

Explanation:



15. While working with MS-DOS, which command will you use to transfer a specific file from one disk to another?

A. COPY

B. DISKCOPY

C. TIME

D. RENAME



Answer: Option A

Explanation:


16. Which command is executed before the others when a computer is first turned on?

A. Device=c:\emm386.exe

B. Device=c:\dos\himem.sys

C. Prompt=$p$g

D. Patch c:\dos



Answer: Option B

Explanation:



17. Where do you load the CD Rom drivers?

A. Autoexec.bat






B. Control Panel/Drivers

C. Into Upper memory

D. Config.sys



Answer: Option D

Explanation:



18. Which best describes a fragmented hard drive?

A. The platters are bad

B. Data files are corrupted

C. Clusters of data are damaged

D. Files are not stored in consecutive clusters



Answer: Option D

Explanation:



19. Which of the following represents a correct sequence for the boot process on a DOS machine?

A. AUTOEXECBAT, CONFIG.SYS

B. CONFIG.SYS, AUTOEXEC.BAT

C. AUTOEXECBAT COMMAND.COM

D. CONFIG.BAT, AUTOEXEC.BAT







Answer: Option B

Explanation:



20. When you create a subdirectory within a directory, the process is known as _____

A. directing

B. making

C. backing

D. nesting



Answer: Option D

Explanation:


21. The COPY command of MS-DOS, is used to:

A. copying files from one floppy disk to another floppy disk

B. copying one or more files on the same disk or directory

C. copying two or more files into a single file

D. All of the above



Answer: Option D

Explanation:



22. Which of the following filename extension suggests that the file is a backup copy of another file?

A. BAK *






B. BAS

C. COM

D. TXT



Answer: Option A

Explanation:



23. While working with MS-DOS, which command is used to compare the disk in drive A with the disk in drive B, specifying to

compare only first side of each disk, and only the first 8 sectors of each track?

A. DISKCOPY A: B:/8

B. DISKCOMP A: B:/l/8

C. DISKCOMP A: B:/8

D. DISKCOMP A: B:/l



Answer: Option B

Explanation:



24. While working with MS-DOS, which command will you use to display the version?

A. DATE Command

B. VER Command

C. DISK Command

D. FORMAT Command







Answer: Option B

Explanation:



25. What type of commands are individual programs kept, as separate files on the hard disk (DOS diskette)?

A. External

B. Internal

C. Change

D. File



Answer: Option A

Explanation:


26. In DOS, what key would you press to step through the Config.sys and Autoexec.bat?

A. F1

B. F3

C. F5

D. F8



Answer: Option D

Explanation:



27. Which command is used to delete the directory and all its contents in one step?

A. DEL *.*






B. RD

C. DELTREE

D. CD



Answer: Option C

Explanation:



28. Which internal DOS command clears the screen and places the DOS prompt in the upper left corner of the screen?

A. cls

B. close

C. quit

D. exit



Answer: Option A

Explanation:



29. After searching the current directory where does command.com search next?

A. C:\DOS\UTILITIES

B. Config.sys

C. Autoexec.bat

D. The Path Statement







Answer: Option D

Explanation:



30. To view any currently running Terminate Stay Resident (TSR's) programs you could type:

A. Memory

B. MEM

C. SYS /M

D. MEMMAKER



Answer: Option B

Explanation:


1. Which DOS command is used to remove and scan memory and disk from viruses?

A. MSAV

B. DEFRAG

C. SCANDISK

D. VSAFE



Answer: Option A

Explanation:



2. To conserve battery power on your laptop computer. What DOS v6.x command should you use?

A. Powermon.exe






B. Power.exe

C. Idel.com

D. Pw.sys



Answer: Option B

Explanation:



3. The Fdisk command in DOS _____ .

A. Partitions the hard drive for use

B. Fixes erroneous hard drive

C. Formats data sectors on a hard drive

D. Checks hard drive for lost clusters



Answer: Option A

Explanation:



4. How would you allow device drivers and TSR's to be loaded into Upper Memory Blocks?

A. DOS=High

B. Devicehigh=

C. Loadhigh=

D. DOS=UMB







Answer: Option D

Explanation:



5. While working with MS-DOS, which command is used to restore only those files modified since the last backup, from the drive A

to the currently logged drive or directory?

A. RESTORE A: *.*/S

B. RESTORE A: *.*/M

C. RESTORE A: *.*/N

D. RESTORE A: *.*/L



Answer: Option B

Explanation:


6. Which DOS command will configure a serial printing port?

A. Parallel serial

B. Mode LPT1=C0M1

C. Direct LPTl=COMl

D. Mode printer ()-serial ()



Answer: Option B

Explanation:



7. Which command below will instruct DOS to do a "quick format".

A. FORMAT A: /QUICK






B. FORMAT A: /Q

C. FORMAT A: /QU

D. FORMAT A: /QF



Answer: Option B

Explanation:



8. While working with MS-DOS, which command is used to display a list of deleted files that DOS can undelete?

A. UNDELETE *.*

B. UNDELETE/ALL

C. UNDELETE/LIST

D. UNDELETE



Answer: Option C

Explanation:



9. Which file executes commands in DOS?

A. MS-DOS.SYS

B. CONFIG.SYS

C. COMMAND.COM

D. SYSTEM.INI







Answer: Option C

Explanation:



10. What switch would you use to view Smartdrive statistics?

A. /x

B. /e:

C. /s

D. /o:n



Answer: Option C

Explanation:


11. Each time you turn the power switch on, which control files will the computer check?

A. COMMAND.COM, IO.SYS

B. COMMAND.COM, DATE.COM, TIME.COM

C. C0MMAND.COM, IO.SYS, MSDOS.SYS

D. CHKDSK.EXE



Answer: Option C

Explanation:



12. While working with MS-DOS, which command is used to combine FILE1 plus FILE2 into new file named FILE3?

A. COPY FILE3 FILE1+FILE2






B. COPY FILE1+FILE2 FILE3

C. COPY FILE1+FILE2+FILE3

D. COPY FILE2 FILE1+FILE3



Answer: Option B

Explanation:



13. Which two of the following DOS commands are used to display or set the date and time of your computer's infernal clock?

A. VER

B. HOUR

C. DATE

D. DAY



Answer: Option C

Explanation:



14. When MS-DOS formats a disk, it automatically creates the main directory on your disk, which is called the _____ directory.

A. main B. root

C. area D. border


Answer: Option B

Explanation:








15. Which command will prevent subsequent changes to the file CBT.EXE?

A. RENAME + r CBT.EXE

B. ATTRIB + r CBT.EXE

C. COPY + r CBT.EXE

D. MODE + r CBT.EXE



Answer: Option B

Explanation:


16. Which command will be used to display a column file compression ratio for each file of Double spaced disk?

A. DIR/W

B. DIR/S

C. DIR/B

D. DIR /C (/C switch introduced in DOS version 6.00)



Answer: Option D

Explanation:



17. The COPY command of MS-DOS, is used to:

A. copying files to transfer from one PC to another

B. copying files for safe keeping or for record purpose

C. copying files from the hard disk to floppy disks

D. All of the above







Answer: Option D

Explanation:



18. While working with MS-DOS, which command is used to copy all files from the currently logged drive and directory with the

extension .TXT to the drive A?

A. COPY A: *.TXT

B. COPY *.TXT A:

C. COPY *.TXT C:

D. COPY *.TXT ALL.TXT



Answer: Option B

Explanation:



19. Which command of DOS is used to compare two floppy disks?

A. DISKCOPY

B. DISKCOMP

C. DISKCOPY A: B/V

D. FORMAT A: B:



Answer: Option B

Explanation:









20. Which command of DOS is used to sort the file in reverse order?

A. SORT > filename

B. SORT < filename

C. SORT/R < filename

D. SORT/V < filename



Answer: Option C

Explanation:


21. Which DOS command would allow you to redirect a printer?

A. Type

B. Capture

C. Mode

D. Print



Answer: Option C

Explanation:



22. DOS uses letters of the alphabet to designate disk drives. How many disk drives can DOS address (recognize)?

A. 4

B. 26

C. 1

D. 16






Answer: Option B

Explanation:



23. The PATH command is usually found as part of your _____ file.

A. CONFIG.SYS

B. CONFIG.BAT

C. AUTOEXEC.SYS

D. AUTOEXEC.BAT



Answer: Option D

Explanation:



24. Which command is used to display the subdirectory structure of the currently logged drive and pause the screen display after

each screenful of information?

A. TREE

B. DELTREE/F

C. DIR | MORE

D. TREE | MORE



Answer: Option D

Explanation:









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

A. COPY

B. VER

C. TIME

D. FORMAT



Answer: Option C

Explanation:


26. Filename extensions help identify certain files. What filename extension identifies executable files?

A. INF

B. PRO

C. EXE

D. SYS



Answer: Option C

Explanation:



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

A. Ctrl+ESC

B. Ctrl+Alt+DEL

C. Ctrl+Shift+DEL

D. Ctrl+Shift+ENTER






Answer: Option B

Explanation:



28. You suspect that your automatic modem dialer is not working correctly. Which of the following commands will manually dial the

number 123-4567?

A. AT1234567

B. ATDT1234567

C. AT1234567DL

D. ATM 1234567



Answer: Option B

Explanation:



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

A. COPY a: *.TXT

B. COPY *.TXT A:

C. COPY *.TXT C:

D. COPY *.TXT ALL.TXT



Answer: Option A

Explanation:









30. While working with MS-DOS, which command is used to switch to the monochrome display from color display?

A. MODE BLACK

B. MODE B/W

C. MODE MONO

D. MODE CO40



Answer: Option C

Explanation:


31. Which two commands enable you to move between directories?

A. CD

B. CHDIR

C. MOVE

D. MOVE DIR



Answer: Option A

Explanation:



32. The autoexec.bat configuration file

A. Is run after config.sys on system boot-up

B. Contains all windows configuration files

C. Is also known as config.sys

D. Checks for system polarity






Answer: Option A

Explanation:



33. Which is LEAST likely to interfere with upgrading to a newer DOS version?

A. ROM BIOS

B. Video controller

C. Compressed drives

D. Existing backup files



Answer: Option B

Explanation:





Documents

A. B. C. COPY/M - WordPress.com · You want to view the contents of autoexec.bat on the screen using the "type" command, but it scrolls by too quickly, what switch do you use to make