JKSSB Mock Tests

What is the main difference between a virus and a trojan horse?

A. A virus self-replicates by attaching to files; a trojan does not replicate
B. A trojan self-replicates; a virus does not
C. A virus is harmless; a trojan is malicious
D. Both are the same
Answer: Option A
Solution (By JKSSB Mock Tests Team)
Viruses replicate by infecting files; trojans disguise as legitimate software without self-replication.
This Question Belongs to: Computer mcqs Computer set 3

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