Which among the following is a software that uses a pattern-matching t...
Antivirus or anti-virus software, sometimes known as anti-malware software, is computer software used to prevent, detect and remove malicious software.
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Which among the following is a software that uses a pattern-matching t...
Antivirus Software
Antivirus software is a type of program that uses a pattern-matching technique to examine all files on a disk looking for harmful code. It is designed to detect, prevent, and remove malicious software, such as viruses, worms, Trojans, spyware, adware, and other types of malware.
Features of Antivirus Software:
1. Real-time Scanning: Antivirus software offers real-time scanning, which means it continuously scans the computer for any malicious code that may infect it.
2. Virus Removal: Antivirus software comes with a virus removal feature that can remove the virus from the computer.
3. Quarantine: Antivirus software can also quarantine the infected files, which means that it will isolate them from the rest of the computer's files to prevent further infection.
4. Scheduled Scanning: Antivirus software allows users to schedule scans at a specific time to ensure that the computer is always protected.
5. Automatic Updates: Antivirus software provides automatic updates to ensure that it remains up-to-date with the latest virus definitions.
Conclusion:
In summary, antivirus software is a vital tool in protecting computers from malware. It uses a pattern-matching technique to examine all files on a disk looking for harmful code. It offers real-time scanning, virus removal, quarantine, scheduled scanning, and automatic updates. It is essential to have an antivirus program installed on your computer to protect it from the ever-increasing number of threats on the internet.