FUNDAMENTALS OF COMPUTER

Detailed explanation-1: -effective, it must be run in the background at all times. Antivirus software must be updated on a regular basis to ensure that the latest viruses are also covered. An antivirus software contains definitions of known computer viruses.

Detailed explanation-2: -Virtually all antivirus programs offer so-called real-time protection, which means they always run in the background and act as a sort of barrier between your device and any malware. Clearly, this suggests that it is not necessary to run malware scans.

Detailed explanation-3: -Antivirus software typically runs as a background process, scanning computers, servers or mobile devices to detect and restrict the spread of malware.

Detailed explanation-4: -Detailed Solution. The correct answer is Norton. Norton Antivirus is an anti-virus or anti-malware software product developed and distributed by Norton LifeLock since 1991 as part of its Norton family of computer security products.

Detailed explanation-5: -ITS recommends that you either manually check for updates for your antivirus software weekly, or configure your computer to automatically check for updates on a daily basis. In addition, you should completely scan your system for viruses at least once a week.