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


  • Options
  • A. MODE COLOUR
  • B. MODE/C
  • C. MODE CO40
  • D. MODE CHANGE
  • E. None of the above

  • Correct Answer
  • MODE CO40 


  • Disk Operating System (DOS) problems


    Search Results


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

    • Options
    • A. CMOS
    • B. Boot sector
    • C. Floppy disks
    • D. Program files
    • E. None of the above
    • Discuss
    • 2. Which DOS command will format a floppy disk and transfer the system files

    • Options
    • A. SYS C: A:
    • B. SYS A:
    • C. FORMAT A: /S
    • D. FORMAT A: /T
    • E. None of the above
    • Discuss
    • 3. The _____ command allows you to modify the default prompt to provide other information

    • Options
    • A. prompt
    • B. windows
    • C. cursor
    • D. click
    • E. None of the above
    • Discuss
    • 4. While working with MS-DOS, which command is used to undelete a bunch of files with extension DOC that you have just deleted?

    • Options
    • A. UNDELETE
    • B. UNDELETE *.DOC
    • C. UNDELETE/ALL
    • D. UNDELETE/LIST
    • E. None of the above
    • Discuss
    • 5. While using the DIR command, you can use certain switches with it. Which one of the following cannot be used with DIR?

    • Options
    • A. /P
    • B. /W
    • C. /S
    • D. /T
    • E. None of the above
    • Discuss
    • 6. In DOS, which of the following keys will bypass the CONFIG.SYS and AUTOEXEC.BAT files?

    • Options
    • A. F8
    • B. F5
    • C. F4
    • D. Fl
    • E. None of the above
    • Discuss
    • 7. After doing a low-level format, what would be the next step in configuring the hard drive in a system?

    • Options
    • A. Format DOS partition
    • B. Install operating system
    • C. Configure DMA channel and back up interrupt
    • D. Partition hard disk
    • E. None of the above
    • Discuss
    • 8. When executed from a bootable hard drive, which command will make a formatted floppy disk bootable?

    • Options
    • A. COPY C:\DOS\COMMAND.COM A:\
    • B. ATTRIB C:\*.SYS A:\
    • C. XCOPY C:\DOS\*.* A:\
    • D. SYS C: A:
    • E. None of the above
    • Discuss
    • 9. 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?

    • Options
    • A. MEM /P
    • B. MEMMAKER
    • C. MEM /C
    • D. SYS:
    • E. None of the above
    • Discuss
    • 10. While working with MS-DOS, which command is used to restore files that were backed up using the BACKUP command?

    • Options
    • A. COPY
    • B. DISKCOPY
    • C. RESTORE
    • D. STORE
    • E. None of the above
    • Discuss


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