Which of the following is true of a virus signature?

a. It quarantinesthevirus present in a system.
b. It indicates the presence of a specific virus in a system.
c. It temporarily stops the activities of a detected virus.
d. It deletes a detected virus completely.


b. It indicates the presence of a specific virus in a system.
Antivirus software should be installed on each user’s personal computer to scan a computer’s memory and disk drives regularly for viruses. Antivirus software scans for a specific sequence of bytes, known as a virus signature, that indicates the presence of a specific virus.

Computer Science & Information Technology

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