Practice Quiz

FSOT Pro

Category - Computers

Start a Study Session Sign up for Question of the Day
Why is it critical to download authorized updates for computer anti-virus software on a routine basis?
  1. Occasionally, anti-virus software infects a computer with a virus even when it's trying to establish preventative care.
  2. Computer viruses can spontaneously “pop up” in a system if the computer experiences multiple glitches in a short period of time.
  3. User licenses for anti-virus software only last for short periods of time so that users must re-read the user agreements frequently to ensure they remain well informed.
  4. Virus authors are constantly writing new viruses, and the anti-virus software definitions that identify a virus must similarly be written and updated constantly to remain effective.
Explanation
Answer: D - The innumerable computer virus authors around the world are constantly writing new viruses, which can be combated effectively with frequent, routine anti-virus software updates. Anti-virus software maintains a compendium of “definitions,” which are the pieces of identifying information that allow the software to find and quarantine a virus. Anti-virus software packages allow users to download updated definitions over the Internet through automated scans on a set schedule, often weekly, or manually, at the user's request.
Was this helpful? Upvote!
Login to contribute your own answer or details
Start a Study Session Sign up for Question of the Day

Top questions

Related questions

Most popular on PracticeQuiz