Disk Operating System (DOS) problems
- 1. 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
Correct Answer: Partition hard disk
- 2. 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
Correct Answer: SYS C: A:
- 3. 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
Correct Answer: MEM /C
- 4. 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
Correct Answer: RESTORE
- 5. The MODE command of MS-DOS is used to
Options- A. display information about several types of devices installed in your computer
- B. provide various types of control over your printers
- C. make changes of the current display
- D. All of the above
- E. None of the above Discuss
Correct Answer: All of the above
- 6. Using the _____ switch causes FDISK to display the partition status of your hard disk without executing FDISK.
Options- A. /show
- B. /display
- C. /status
- D. /part
- E. None of the above Discuss
Correct Answer: /status
- 7. Upper Memory blocks are located where?
Options- A. Conventional Memory
- B. Extended Memory
- C. Expanded memory
- D. Reserved Memory
- E. None of the above Discuss
Correct Answer: Reserved Memory
- 8. What is a TSR?
Options- A. test status request
- B. terminate and stay resident program
- C. take status request
- D. token set ready
- E. token steady route Discuss
Correct Answer: terminate and stay resident program
- 9. What file contains commands that configure systems devices?
Options- A. Command.com
- B. Config.sys
- C. Autoexec.bat
- D. Win.ini
- E. None of the above Discuss
Correct Answer: Config.sys
- 10. After upgrading your computer to a new DOS version, an older application displays the error message "Incorrect DOS version". What should you do to run this application?
Options- A. Use the DOS+ command
- B. Use the SETVER command
- C. Restore the old DOS version
- D. Contact the application's vendor support line
- E. None of the above Discuss
Correct Answer: Use the SETVER command
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