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MCQs

Total Questions : 201 | Page 7 of 21 pages
Question 61. What command is used to reset a MODEM when using the "AT Command Set"?
  1.    ATZ
  2.    DCE
  3.    DTR
  4.    ATR
 Discuss Question
Answer: Option A. -> ATZ
Question 62. While working with MS-DOS, which command is used to force DOS to recheck all clusters when reformatting a disk?
  1.    FORMAT/S
  2.    FORMAT/C
  3.    FORMAT/B
  4.    FORMAT/8
 Discuss Question
Answer: Option B. -> FORMAT/C
Question 63. While working with MS-DOS, which command is used to specify the size of the disk to format.
  1.    FORMAT/F : size
  2.    FORMAT/V
  3.    FORMAT/T : tracks
  4.    FORMAT/N : sector
 Discuss Question
Answer: Option A. -> FORMAT/F : size
Question 64. Filename extensions help identify certain files. What filename extension identifies command files?
  1.    COM
  2.    BAT
  3.    EXE
  4.    SYS
 Discuss Question
Answer: Option A. -> COM
Question 65. The _____ switch instructs DOS to display the directory list in a wide format.
  1.    /B
  2.    /W
  3.    /P
  4.    /O
 Discuss Question
Answer: Option B. -> /W
Question 66. Which of the following applies to Internal DOS commands?
  1.    Internal commands are stored on disk separately from COMMAND.COM
  2.    Internal commands can only be executed from a batch file
  3.    Internal commands can be run whenever the DOS prompt is displayed
  4.    Internal commands are reserved for DOS-level programming
 Discuss Question
Answer: Option C. -> Internal commands can be run whenever the DOS prompt is displayed
Question 67. What is the order in which Command.Com searches for programs to execute?
  1.    EXE, BAT, COM
  2.    EXE, COM, BAT
  3.    BAT, COM, EXE
  4.    COM, EXE, BAT
 Discuss Question
Answer: Option D. -> COM, EXE, BAT
Question 68. While working with MS-DOS, which command is used to sort the file in ascending order?
  1.    SORT > filename
  2.    SORT < filename
  3.    SORT filename
  4.    SORT | filename
 Discuss Question
Answer: Option B. -> SORT < filename
Question 69. Match the device driver HIMEM.SYS to its operation
  1.    Supports (ANSI) terminal emulation
  2.    Supports code page switching
  3.    Uses expanded memory on an 80386 processor
  4.    Manages the use of extended memory
 Discuss Question
Answer: Option D. -> Manages the use of extended memory
Question 70. What command can you add to the AUTOEXEC.BAT file so that your computer temporarily stops in the execution of the file before continuing?
  1.    Wait x.xx seconds
  2.    Pause
  3.    Halt
  4.    Wait until Files="x"
 Discuss Question
Answer: Option B. -> Pause

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