Question

describe three function of antivirus

Answer 1

to detect unusual activity of particular application
to block unsafe application from installing
to delete the part of infected app so that virus do not spread

Answer 2

Antivirus

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           Using computers and living in online world is not simple thing. So many things are present on internet. And Internet which we can view is only 3%. And 97% internet is hidden internet and it is called as dark web.

          On internet if we are online and if we use internet like a professional user and download so many apps/softwares/programs. Then that apps/softwares and programs can be harmful to us because that can be having a Virus.

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First of all, what is a virus?

=> Virus is a code type of program by which our computer programs are controlled by that specific virus. Also Viruses can modify our computer programs as well as Apps. If there is an virus in our system. Then what we are currently viewing can be visible to person who have send virus in our system

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Antivirus

=>     To stay safe on internet and for preventing from hacking attacks and different type of viruses from programs. Mainly antiviruses are used for removing viruses and malware of our system. They are based on there program. Most of the Antiviruses have real time protection because of which we stay safe on internet.

          Virus are developed as, if they found any kind of suspicious program in system. Then they will be automatically remove the Virus from system or computer.

1) By antivirus our computer can be slow, because it takes our computer disk and memory (Can be stopped from Task Manager)

2) Only Premium Antiviruses have Real time protection

3) Antivirus remove .bat file from a specific program to remove any kind of virus.

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SOME ANTIVIRUS:

1) Avast Antivirus

2) Malwarebytes

3) Iobit Antivirus

4) Windows defender ( By default present in windows OS)

5) Quick Heal

6) Net protector

7) Syska Protector

8) AVG antivirus

9) Norton Antivirus

10) Panda Antivirus

11) Avira Antivirus

12) 360 guard

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