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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...”
  • 08:40 “Now, two, it can cause lots of data, make your computer to crash and display disturbing messages. Sometimes you just open your system, you begin to see if at that that you did not call for. And once you see this one, you...”
  • 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...”
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