Disk Operating System (DOS) – Section 1

6. While working with MS-DOS, which command is used to undelete a bunch of files with extension DOC that you have just deleted?

A. UNDELETE
B. UNDELETE *.DOC
C. UNDELETE/ALL
D. UNDELETE/LIST
E. None of the above

Correct Answer: B. UNDELETE *.DOC

7. In DOS, which of the following keys will bypass the CONFIG.SYS and AUTOEXEC.BAT files?

A. F8
B. F5
C. F4
D. Fl
E. None of the above

Correct Answer: B. F5

8. You want to view the contents of autoexec.bat on the screen using the “type” command, but it scrolls by too quickly, what switch do you use to make it pause?

A. type c:\autoexec.bat /p
B. type c:\autoexec.bat/more
C. type c:\autoexec.bat|pause
D. type c:\autoexec.bat|more.
E. None of the above

Correct Answer: D. type c:\autoexec.bat|more.

9. What file contains commands that configure systems devices?

A. Command.com
B. Config.sys
C. Autoexec.bat
D. Win.ini
E. None of the above

Correct Answer: B. Config.sys

10. Which command is used to suppress the prompt that asks you to confirm that you want to delete the directory?

A. DELTREE
B. DELTREE/F
C. DEL*.*
D. ERASE *.*
E. None of the above

Correct Answer: B. DELTREE/F

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