A Trojan horse is a self-replicating virus that does not alter files but resides in active memory and duplicates itself.

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A Trojan horse is not a self-replicating virus, but rather a type of malware that disguises itself as a legitimate program or file to trick users into downloading or installing it. Once installed, it can execute malicious activities such as stealing data, giving hackers remote access to the infected computer, or damaging the system. Trojan horses do not necessarily reside in active memory or duplicate themselves.

A Trojan Horse Is a Self-Replicating Virus That Does Not