Kaspersky, McAfee, and Norton are popular examples of:

Correct option is A

The correct answer is (a) Anti Viruses
Explanation:
· Kaspersky, McAfee, and Norton are commercial software programs developed to protect computers from malicious software.
· These tools are designed to detect, prevent, and remove threats like viruses, malware, and ransomware.
· They work by comparing file signatures against a database of known threats or using heuristic analysis.
Information Booster:
· John McAfee founded McAfee Associates in 1987.
· Eugene Kaspersky co-founded Kaspersky Lab in 1997.
· Antivirus software often includes additional features like Firewalls and Phishing protection.
Additional Knowledge:
· Trojan Horse – A type of malware that disguises itself as legitimate software.
· Spam – Unsolicited bulk messages sent via email.
· Worm – A self-replicating malware that spreads across networks without human intervention.