Computer Windows And DOS 1(TTA)

25 Questions | Total Attempts: 137

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Computer Windows And DOS 1(TTA)

INSTRUCTIONS1. NUMBER OF QUESTIONS 252. HAS A TIME LIMIT OF 15 MINUTES3. HAS A PASS MARKS OF 30%4. QUESTIONS PER PAGE 15. EACH QUESTIONS HAS 1 MARKS6. NEGATIVE MARKING FOR EACH QUESTIONS 0. 257. WILL ALLOW TO YOU GO BACK ,SKIP AND CHANGE YOUR ANSWERS8. WILL ALLOW TO YOU PRINT OUT YOUR RESULT AND CERTIFICATE9. WILL ALLOW TO YOU PRINT OUT YOURS RESPONSE SHEET WITH CORRECT ANSWER KEY AND EXPLANATION10. WE WILL PROVIDE YOURS RESULT,CERTIFICATE AND YOUR RESPONSE SHEET TO YOURS EMAIL ID AT END OF ONLINE TEST. . . .


Questions and Answers
  • 1. 
    .MS DOS was developed in
    • A. 

      1991

    • B. 

      1984

    • C. 

      1971

    • D. 

      1961

  • 2. 
    Maximum length of DOS command including parameters
    • A. 

      26 characters

    • B. 

      87 characters

    • C. 

      127characters

    • D. 

      None of these

  • 3. 
    CHKDSK command is used to
    • A. 

      analyze the hard disk errors

    • B. 

      diagnose the hard dis errors

    • C. 

      report the status of files on disk

    • D. 

      All of these

  • 4. 
    Which of the following batch file is run while booting in MS DOS
    • A. 

      auto-exec.bat

    • B. 

      auto-batch.bat

    • C. 

      auto-executive.bat

    • D. 

      Auto.bat

  • 5. 
    Copy and xcopy are same in the sense of the following answer:-
    • A. 

      Both are internal commands of DOS

    • B. 

      Both are external commands of DOS

    • C. 

      Both can be used to copy file or a group of files

    • D. 

      None of these

  • 6. 
    Which command in DOS is used to clear the screen and display the operating system prompt on the first line of the screen/display?
    • A. 

      cd

    • B. 

      md

    • C. 

      Clrsc

    • D. 

      cls

  • 7. 
    Internal commands in DOS are
    • A. 

      cls,rd, label

    • B. 

      Dir,ren,sys

    • C. 

      time, type, dir

    • D. 

      del, diskcopy, label

  • 8. 
    .Which of the following command is used to copy files in DOS
    • A. 

      copy

    • B. 

      disc copy

    • C. 

      type

    • D. 

      All of these

  • 9. 
    .Copy the hidden system files to a disk the following command is used in DOS
    • A. 

      copy

    • B. 

      ren

    • C. 

      sys

    • D. 

      diskcopy

  • 10. 
    Diskcopy command in DOS is used accomplish the following task
    • A. 

      Copy a file

    • B. 

      copy contents of one floppy to another

    • C. 

      copy contents of CD ROM to another

    • D. 

      All of these

  • 11. 
    DOS command used to copy a file named ldce.doc from drive c: to drive a:
    • A. 

      copy ldce.doc to a:

    • B. 

      Copy c:\ldce.doc a:

    • C. 

      Copy c: a:

    • D. 

      Copy ldce a: c:

  • 12. 
    Some External DOS commands are
    • A. 

      Copy, edit, sys, format

    • B. 

      Edit, sys, chkdsk

    • C. 

      chkdks, prompt, date

    • D. 

      Sys, ver, vol

  • 13. 
    Which combination of keys is to be pressed to quit a file without saving in DOS
    • A. 

      Ctrl+a

    • B. 

      ctrl+b

    • C. 

      Ctrl+c

    • D. 

      Ctrl+d

  • 14. 
    Del command in DOS is used to
    • A. 

      delete files

    • B. 

      Delete directory

    • C. 

      delete labels

    • D. 

      delete contents of a file

  • 15. 
    Chkdsk can be used to find ou
    • A. 

      Disk's bad portion

    • B. 

      Occupied space

    • C. 

      free space

    • D. 

      All of these

  • 16. 
    Dir command is used to
    • A. 

      display the list of files in a directory

    • B. 

      Display contents of files in a directory

    • C. 

      Display type of files in a sub directory

    • D. 

      All of these

  • 17. 
    While working with DOS, which key can be used to repeat the previous command?
    • A. 

      F3

    • B. 

      F1

    • C. 

      F7

    • D. 

      F9

  • 18. 
    The deleted file in DOS can be recovered if you use the following command
    • A. 

      Donotdelete

    • B. 

      nodelete

    • C. 

      Undelete

    • D. 

      Ondelete

  • 19. 
    FAT stands for
    • A. 

      File Accomodation Table

    • B. 

      File Allocation Table

    • C. 

      File Activity Table

    • D. 

      File Advantage Table

  • 20. 
    Xcopy command in DOS can copy
    • A. 

      individual files or a group of files

    • B. 

      directories including their sub directories

    • C. 

      to desk of a different capacity

    • D. 

      All of these

  • 21. 
    .format command in DOS is used to
    • A. 

      Prepare a blank disk

    • B. 

      Create new blank disk from a used one

    • C. 

      Both of these

    • D. 

      none of these

  • 22. 
    Which command in DOS is used to change the name of the file
    • A. 

      ren

    • B. 

      Rename

    • C. 

      both of the above

    • D. 

      None of these

  • 23. 
    Restore command in DOS is used to
    • A. 

      Restore files from disks made using backup command of DOS

    • B. 

      restore files which are deleted

    • C. 

      Restore files from recycle bin

    • D. 

      Restore files which are deleted recently

  • 24. 
    The vol command in DOS is used to
    • A. 

      See the values of list

    • B. 

      See the verity of language

    • C. 

      see the disk volume label

    • D. 

      See the volume of largest

  • 25. 
    Which command in DOS is used to look at the sub directory structure
    • A. 

      tree

    • B. 

      List

    • C. 

      Subdir

    • D. 

      subtree

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