التالي
الحل
انجليزى (3)
2.Reading
After reading
A.Complete each sentence with one of these words
1.How did the spy infiltrate the government building?Weren`t there security guards on duty?
2.Duo to several fatal design flaws in the operating system,all the computers in the office crashed.
3.You must stop smoking ,I urge you to consider the impact it has on your body.
4.The business man manipulated the client to make him do what he wanted.
5.Elena thought it might rain , So she took the precaution of bringing an umbrella
B. Answer the questions
1. What is the computer virus?
1.A computer virus is a program that can get into a computer`s system and damage it without the user knowing about it
2.Describe the similarities between human and computer virus.
2. Biological viruses get into the body through one of the body`s cells,called a "host file" that the user downloads to the hard drive . Both viruses are like an infection that spreads and causes damage.
3.What is the"UPS/FedEx Delivery failure" virus?
3.It`s a virus that cames as an email attachment to a message about a problem with the delivery of a package .
It tells the user to click on the attachment . The attachment contains a virus that then gets into computer.
4. What is ironic about the "Microsoft Patsh " virus?
4.It is spread through an email that urges the users to download a software patch to prevent viruses.
5.What are some steps you can to take to prevent computer from being infected by a virus?
5. you should install anti virus software and avoid opening emails with potentially infected files.
