Q1. Which of the following is not antivirus software?
Explanation
Fedora is a Linux-based operating system distribution, not antivirus software. That is why it is the item that does not fit the antivirus category. NAV commonly refers to Norton AntiVirus, a security programme used for virus detection and removal. F-Prot is also an antivirus product. McAfee is a well-known antivirus and security software suite. Since the question asks for the one that is not antivirus software, Fedora is the correct choice while the other three belong to antivirus or security software.
