Disk Operating System (DOS) problems
- 1. What type of commands are individual programs kept, as separate files on the hard disk (DOS diskette)?
Options- A. External
- B. Internal
- C. Change
- D. File
- E. None of the above Discuss
Correct Answer: External
- 2. The _____ switch instructs DOS to display the directory list in a wide format.
Options- A. /W
- B. /O
- C. /P
- D. /B
- E. None of the above Discuss
Correct Answer: /W
- 3. After searching the current directory where does command.com search next?
Options- A. C:\DOS\UTILITIES
- B. Config.sys
- C. Autoexec.bat
- D. The Path Statement
- E. None of the above Discuss
Correct Answer: The Path Statement
- 4. While working with MS-DOS, which command is used to sort the file in ascending order?
Options- A. SORT filename
- B. SORT < filename
- C. SORT > filename
- D. SORT | filename
- E. None of the above Discuss
Correct Answer: SORT < filename
- 5. What command is used to reset a MODEM when using the "AT Command Set"?
Options- A. ATR
- B. ATZ
- C. DTR
- D. DCE
- E. None of the above Discuss
Correct Answer: ATZ
- 6. What command can you add to the AUTOEXEC.BAT file so that your computer temporarily stops in the execution of the file before continuing?
Options- A. Pause
- B. Halt
- C. Wait x.xx seconds
- D. Wait until Files="x"
- E. None of the above Discuss
Correct Answer: Pause
- 7. Which of the following filename extension suggests that the file is a backup copy of another file?
Options- A. BAK *
- B. BAS
- C. COM
- D. TXT
- E. None of the above Discuss
Correct Answer: BAK *
- 8. The COPY command of MS-DOS, is used to:
Options- 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
- E. None of the above Discuss
Correct Answer: All of the above
- 9. While working with MS-DOS, which command is used to specify the size of the disk to format.
Options- A. FORMAT/F : size
- B. FORMAT/N : sector
- C. FORMAT/T : tracks
- D. FORMAT/V
- E. None of the above Discuss
Correct Answer: FORMAT/F : size
- 10. Match the device driver HIMEM.SYS to its operation
Options- 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
- E. None of the above Discuss
Correct Answer: Manages the use of extended memory
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