A. Hardware
B. Software
C. Computer remedies
D. Virus
Correct Answer: Option D
D. Virus
Explanation
A virus usually interferes with operating system, corrupts program and data files when the virus is on computer memory.
A. Hardware
B. Software
C. Computer remedies
D. Virus
Correct Answer: Option D
D. Virus
Explanation
A virus usually interferes with operating system, corrupts program and data files when the virus is on computer memory.
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