Please ensure Javascript is enabled for purposes of website accessibility

Results for "computer virus"

Search by meaning: try "how plants make food" or "fractions for primary 4"

Computer Viruses

video lesson JSS3 · Computer and IT · 10:10

This lesson explains what a computer virus is and its characteristics. It covers different types of computer viruses, their effects on systems, and examples of antivirus software. The lesson also discusses how viruses can spread between computers.

  • 02:23 “of the user. Just write on your applications or your files without the knowledge of the user. A virus can only spread from one computer to another when its host is taking to the infected computer. Now, once a virus or on...”
  • 03:09 “removable medium such as floppy disk, your CD, your UBS drive, and so on. Now, this will take us to types of computer virus. Now, there are numerous types of computer virus, but for this lesson, we'll be categorizing the...”
  • 00:48 “some of the antiviruses that can be used. Now, what is computer virus? A computer virus is a self-replicating piece of computer code that can partially or fully attach itself to computer virus or application and cause a...”
computer virus types of viruses antivirus software virus computer system boot file