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Which of the following is not a characteristic of a virus?(a) Virus destroy and modify user data(b) Virus is a standalone program(c) Virus is a code embedded in a legitimate program(d) Virus cannot be detectedThis question was addressed to me during an online interview.This is a very interesting question from Security in chapter Security of Operating System

Answer»

Right ANSWER is (d) Virus cannot be DETECTED

Easy EXPLANATION - Virus can be detected by having an antivirus PROGRAM.



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