Which is not an external command?
Edit
XCOPY
Sys
None
Answer : D
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1) When we double click on my computer
Show the content of your saved files
Show the list of your computer drive
List of deleted files and folders
All of the above
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2) Which is not concerned with control panel?
3) To properly exit Windows
Click the stop button on the desktop
Click the exit button on the desktop
Select shut down from Start menu
None of above
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4) Which of the following is a program group?
5) When was MS Windows operating system introduced?
