Which of the following commands is used to assign executable permission to the owner of the file named "note" ?
Correct answer: C. chmod u+x note
- A. chmod g+x note
- B. chmod u+w note
- C. chmod u+x note
- D. chmod ugo+x note
Explanation
The `u` permission class means the file owner, and `+x` adds execute permission, so `chmod u+x note` targets exactly the owner. `g` targets the group, while `ugo` targets all three classes.
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