What is the functionality of antivirus software?

Antivirus software can identify and block many viruses before they can infect our computer. Antivirus software scans files or computers memory for certain patterns that may indicate an infection. Many antivirus packages include an option to automatically receive updating virus definition.

It is also a good idea to manually scan files; we receive from an outside source before opening them. This includes the following:

a) Saving and scanning E-mail attachment rather than selecting the option to open them directly from source.

b) Scanning media including CD and DVD for virus before opening any other file.



7 views0 comments

Recent Posts

See All

UPSSSC PET Syllabus 2021

Subjects: Indian History(5) Indus valley civilization Vedic civilization Buddhism Jainism Mauryan empire Gupta empire Harshavardhan Rajput era Sultanate era Mughal empire Maratha empire British Rule a

NIELIT CCC Exam July 2021 Practice Test Paper

Q. What is the width of column in LibreOffice Calc? (A) .18 (B) .89 (C) 1.2 (D) .72 Ans: B Q. KYC Full form is? (A) Know your Customer (B) Know your Character (C) Both A and B (D) None of above Ans: A