A computer virus is a computer program that can copy itself and infect(传染) a computer without permission or knowledge of the user and runs against his/her wishes.All computer viruses are man-made.Here are some virus prevention tips.Do not open any files(文件) attached to an e-mail from...
A computer virus is a program that is able to copy itself when it is run. In addition to copying itself, a computer virus can also cause harm. It may delete files or some important information in the computer. Besides, it may make the computer work more slowly.There are many different ...
【题文】A computer virus is a program or piece of code that is loaded onto your computer without your knowledge and runs against your wishes. All computer viruses are manmade. Here are some virus prevention tips.Do not open any files attached to an e-mail from an unknown, suspicious or ...
A computer virus is a computer program that is created to make and spread of itself. A. 口间线道别这气高干经多年记火许王难同何内口间线道别这气高干经多年记火许王难同何内programs口间线道别这气高干经多年记火许王难同何内口间线道别这气高干经多年记火许王难同何内 B. 术么没因手须得就...
A computer virus is a program that is able to copy itself when it is run. In addition to copying itself, a computer virus can also cause harm.It may delete files or some important information in the computer.Besides, it may make the computer work more slowly. There are many different ...
A computer virus is a computer program that is created to make and spread of itself.C. a>d;e>h D. c+98.3e=196.6非选择题16试卷试题(14分)无水AlCl3易升华化学 A. programs B. virus C. copies D. files教案目的是用更严格的监管、更严厉的处罚、更严肃的问责化学教案切实保障“舌尖上的安全 ...
A computer virus is a program that is able to copy itself when it is run. In addition to copying itself, a computer virus can also cause harm. It may delete files or some important information in the computer. Besides, it may make the computer work more slowly. There are many different...
A a program which can be put into computers with some damages to them. C a kind of virus like AIDS virus B a kind of real-life virus. D also a kind of program which is placed into other programs and which makes damages 相关知识点: 试题...
Preventionfromcomputerviruses.30.Fromthepassagewecanseethatacomputervirus. E. isakindofcomputeroperatingsystem F. canletyouknowwhenloadingonyourcomputer G. sometimescanrunaccordingtoourwishes . isaman-madecomputerprogram31.Whenyoudownloadafilefromanunknownsource,. . you'dbetterstoreitonthehardware . you...
A computer virus(病毒) is a computer program or piece of code that is loaded onto your computer without your knowledge and runs against your wishes. All computer viruses are manmade. Here are some virus prevention tips. ◆Do not open any files attached to (附属于) an email from an ...