Disk Operating System (DOS) problems
- 1. The Fdisk command in DOS _____ .
Options- A. Partitions the hard drive for use
- B. Fixes erroneous hard drive
- C. Formats data sectors on a hard drive
- D. Checks hard drive for lost clusters
- E. None of the above Discuss
Correct Answer: Partitions the hard drive for use
- 2. While working with MS-DOS, which command is used to restore only those files modified since the last backup, from the drive A to the currently logged drive or directory?
Options- A. RESTORE A: *.*/S
- B. RESTORE A: *.*/M
- C. RESTORE A: *.*/N
- D. RESTORE A: *.*/L
- E. None of the above Discuss
Correct Answer: RESTORE A: *.*/M
- 3. How would you allow device drivers and TSR's to be loaded into Upper Memory Blocks?
Options- A. DOS=High
- B. Devicehigh=
- C. Loadhigh=
- D. DOS=UMB
- E. None of the above Discuss
Correct Answer: DOS=UMB
- 4. Filename extensions help identify certain files. What filename extension identifies executable files?
Options- A. INF
- B. PRO
- C. EXE
- D. SYS
- E. None of the above Discuss
Correct Answer: EXE
- 5. Which command of DOS is used to sort the file in reverse order?
Options- A. SORT > filename
- B. SORT < filename
- C. SORT/R < filename
- D. SORT/V < filename
- E. None of the above Discuss
Correct Answer: SORT/R < filename
- 6. Which file executes commands in DOS?
Options- A. MS-DOS.SYS
- B. CONFIG.SYS
- C. COMMAND.COM
- D. SYSTEM.INI
- E. None of the above Discuss
Correct Answer: COMMAND.COM
- 7. Which DOS command would allow you to redirect a printer?
Options- A. Type
- B. Capture
- C. Mode
- D. Print
- E. None of the above Discuss
Correct Answer: Mode
- 8. While working with MS-DOS, which command is used to display a list of deleted files that DOS can undelete?
Options- A. UNDELETE *.*
- B. UNDELETE/ALL
- C. UNDELETE/LIST
- D. UNDELETE
- E. None of the above Discuss
Correct Answer: UNDELETE/LIST
- 9. Which command is used to copy all files from drive A with extension .TXT to the currently logged drive and directory?
Options- A. COPY a: *.TXT
- B. COPY *.TXT A:
- C. COPY *.TXT C:
- D. COPY *.TXT ALL.TXT
- E. None of the above Discuss
Correct Answer: COPY a: *.TXT
- 10. While working with MS-DOS, which command is used to combine FILE1 plus FILE2 into new file named FILE3?
Options- A. COPY FILE3 FILE1+FILE2
- B. COPY FILE1+FILE2 FILE3
- C. COPY FILE1+FILE2+FILE3
- D. COPY FILE2 FILE1+FILE3
- E. None of the above Discuss
Correct Answer: COPY FILE1+FILE2 FILE3
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