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Viruses and Anti-Virus

Viruses and Worms  • Virus:  A program or   that is loaded onto your computer without your knowledge and runs against your wishes. needed a human action to spread infection.  Can delete important  files, format hard disk, take up system resources that will cause system crash or shutdown.  • Worms:  A program that replicates itself over a computer network and usually performs malicious actions. Replicates itself automatically. – Can infect computers by Spyware, Malware, and Email. What is a virus ?  A virus is a piece of computer code that attaches itself to a program or a file so it can spread from computer to others computer. It infects as it travels. Viruses can damage your software, your hardware, and your files . • Virus (n.)  Code written with the express intention to replicate itself. A virus attaches itself to a host program and then attempts to spread from computer to computer. It might damage hardware, software, or information W...
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Signs of viruses: Are you infected?

Signs of viruses: Are you infected? A program or attachment on your computer, you might not realize that you've introduced a virus until you notice something isn't quite right  • After you open and run an infecte. • Here are a few primary indicators that your computer might be infected:  • Your computer runs more slowly than normal  • Your computer stops responding or lock ups often. • Your computer crashes and restarts every few minutes  • Your computer restarts on its own and then fails to run normally  • Applications on your computer don't work correctly  • Disks or disk drives are inaccessible • You can't print correctly  • You see unusual error messages  • You see distorted menus and dialog boxes Steps to help remove a virus:  • 1.Visit Microsoft Update and install the latest updates. 2.If you currently use antivirus software, visit the manufacturer's Web site, update your software, and then perform a thorough scan of your computer. If y...
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Do you know the real story of the bat that spreads the corona virus in humans ...?

Do you know the real story of the bat that spreads the corona virus in humans ...?     Since the spread of the corona virus in the world, bats have not caught anyone's eye, but we do not know that bats are an eco-friendly animal and also protect flowers and fruits from insects. According to scientific researchers: "Bats are also a source of pollination in plants, fruits and flowers." Experts say: "Bats feed on insects, moths, fresh fruit and their sap. These bats help pollinate many plants, spreading the seeds of the fruit and sucking their sap, transmitting the male flowers to the female flowers. And that's how the food chain works. " Do you know the real story of the bat that spreads the corona virus in humans ...? The researchers further state that: "Bats play an important role in the pollination of fruits like bananas and mangoes and both of these fruits are found in large quantities in Pakistan." If farmers do not kill the bats that come into ...
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