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 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 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...
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 ...
【题目】A computer virus (病毒) is a computer program that can copy itself and infect acomputer without permission of the user and run agsinst his/her wishes. All computerviruses are man-made. Here are some virus prevention tipaDo not open any files attached to(附属于) an email from an...
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 ...
Preventionfromcomputerviruses.30.Fromthepassagewecanseethatacomputervirus. E. isakindofcomputeroperatingsystem F. canletyouknowwhenloadingonyourcomputer G. sometimescanrunaccordingtoourwishes . isaman-madecomputerprogram31.Whenyoudownloadafilefromanunknownsource,. . you'dbetterstoreitonthehardware . you...
英语翻译 A computer virus is a computer program that is created to make and spread copies of itself.The program may however also be designed to have other effects on the systems it infects,ranging from the annoying to the disastrous. Virus attacks are growing rapidly these days.According to ...
30.D 细节理解题.根据第一段中A computer virus is a computer program和All computer viruses are man-made可知,计算机病毒是一种人造的计算机程序.故选D. 31.B 细节理解题.根据第五段If you are uncertain,don't download the file at all or download the file to a floppy and test it with your own...
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 n