Disk Operating System (DOS) Question:
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Which command is used to list out deleted files in DOS?

a. list
b. Undelete/list
c. Recover
d. All of the above

Answer:

b. Undelete/list

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We can start the application from?

a. Log off
b. Network place
c. Recycle bin
d. Run
The question mark (?) indicates in file searching:

a. A single character
b. A group of character
c. Questions
d. None of above