Examlex
How many arcseconds are there in a degree?
Polymorphic Virus
A type of malware that can alter its code or characteristics to evade detection by antivirus software, making it particularly difficult to combat.
Infect
To contaminate a system, file, or application with malicious software or code.
Antivirus Software
Programs designed to detect, prevent, and remove malware, including viruses, from computers and networks.
Personal Firewalls
Security software designed to protect individual computers from unauthorized access or attacks over the Internet.
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