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MCQs

Total Questions : 211 | Page 13 of 22 pages
Question 121. While working with MS-DOS, which command is used to combine FILE1 plus FILE2 into new file named FILE3?
  1.    COPY FILE3 FILE1+FILE2
  2.    COPY FILE1+FILE2 FILE3
  3.    COPY FILE1+FILE2+FILE3
  4.    COPY FILE2 FILE1+FILE3
  5.    None of the above
 Discuss Question
Answer: Option B. -> COPY FILE1+FILE2 FILE3
Question 122. Which two of the following DOS commands are used to display or set the date and time of your computer's infernal clock?
  1.    VER
  2.    HOUR
  3.    DATE
  4.    DAY
  5.    None of the above
 Discuss Question
Answer: Option C. -> DATE
Question 123. When MS-DOS formats a disk, it automatically creates the main directory on your disk, which is called the _____ directory.
  1.    main
  2.    root
  3.    area
  4.    border
  5.    None of the above
 Discuss Question
Answer: Option B. -> root
Question 124. Which command will prevent subsequent changes to the file CBT.EXE?
  1.    RENAME + r CBT.EXE
  2.    ATTRIB + r CBT.EXE
  3.    COPY + r CBT.EXE
  4.    MODE + r CBT.EXE
  5.    None of the above
 Discuss Question
Answer: Option B. -> ATTRIB + r CBT.EXE
Question 125. Which command will be used to display a column file compression ratio for each file of Double spaced disk?
  1.    DIR/W
  2.    DIR/S
  3.    DIR/B
  4.    DIR /C (/C switch introduced in DOS version 6.00)
  5.    None of the above
 Discuss Question
Answer: Option D. -> DIR /C (/C switch introduced in DOS version 6.00)
Question 126. The COPY command of MS-DOS, is used to:
  1.    copying files to transfer from one PC to another
  2.    copying files for safe keeping or for record purpose
  3.    copying files from the hard disk to floppy disks
  4.    All of the above
  5.    None of the above
 Discuss Question
Answer: Option D. -> All of the above
Question 127. Which command of DOS is used to compare two floppy disks?
  1.    DISKCOPY
  2.    DISKCOMP
  3.    DISKCOPY A: B/V
  4.    FORMAT A: B:
  5.    None of the above
 Discuss Question
Answer: Option B. -> DISKCOMP
Question 128. Which command of DOS is used to sort the file in reverse order?
  1.    SORT > filename
  2.    SORT < filename
  3.    SORT/R < filename
  4.    SORT/V < filename
  5.    None of the above
 Discuss Question
Answer: Option C. -> SORT/R < filename
Question 129. Which DOS command would allow you to redirect a printer?
  1.    Type
  2.    Capture
  3.    Mode
  4.    Print
  5.    None of the above
 Discuss Question
Answer: Option C. -> Mode
Question 130. DOS uses letters of the alphabet to designate disk drives. How many disk drives can DOS address (recognize)?
  1.    4
  2.    26
  3.    1
  4.    16
  5.    None of the above
 Discuss Question
Answer: Option B. -> 26

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