1. What is a computer virus? 2. How does a computer virus work? 3. What do you do to prevent computer injections? 4. Do you keep your virus protection updated
1. A virus is a small piece of software that piggybacks on real programs 2. А virus might attach itself to a program such as a spreadsheet program. 3. I downloaded antivirus program on my computer. 4.No, because I don’t know how to do update.