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Computer Science - Disk Operating System (DOS) - Discussion

Discussion Forum : Disk Operating System (DOS) - Section 3 (Q.No. 15)
Disk Operating System (DOS)
15.
Which command will prevent subsequent changes to the file CBT.EXE?
RENAME + r CBT.EXE
ATTRIB + r CBT.EXE
COPY + r CBT.EXE
MODE + r CBT.EXE
None of the above
Answer: Option
Explanation:
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