Which of the following terms refers to an anti-virus software file that is updated from time to time
to protect a computer from new viruses?

A.
Service pack

B.
Hotfix

C.
Modules

D.
Definition

Explanation:

Definition is an anti-virus software file that should be updated at regular intervals to protect a
computer from new viruses. This file is also
known as virus definition file. The virus definition file contains information about the latest viruses,
which helps identify new viruses and

protect computers from them.
Answer B is incorrect. Hotfix is a collection of files used by Microsoft for software updates that are
released between major service pack
releases. A hotfix is about a problem, occurring under specific circumstances, which cannot wait to
be fixed till the next service pack release.
Hotfixes are generally related to security problems. Hence, it is essential to fix these problems as
soon as possible.
Answer A is incorrect. A service pack is a collection of Fixes and Patches in a single product. A
service pack can be used to handle a
large number of viruses and bugs or to update an operating system with advanced and better
capabilities. A service pack usually contains a
number of file replacements.
Answer C is incorrect. This term does not refer to any anti-virus software file.