句意:我们在找一个能对付这种新型电脑病毒的人。 考查代词辨析。someone某人;everyone每个人;something某事;everything每件事。根据“We’re looking for...who can deal with the new computer virus.”可知,找一个能对付这种新型电脑病毒的人,用someone,故选A。反馈 收藏 ...
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First observed in 2001, theCode Red computer viruswas yet another worm that penetrated 975,000 hosts. It displayed the words “Hacked by Chinese!” across infected web pages, and it ran entirely in each machine’s memory. In most cases it left no trace in hard drives or other storage. ...
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During the first wave, U.S. residents experienced what the pandemic entailed for the first time, and did so by going through an entire life-cycle, making this contagion wave self-contained: arrival of an unknown virus, skepticism, isolation measures, full lock-down, and first reopening. Figur...
There are lots and lots of opinions on the date of birth of the first computer virus. I know for sure just that there were no viruses on the Babbidge machine, but the Univac 1108 and IBM 360/370 already had them ('Pervading Animal' and 'Christmas tree'). Therefore the first virus wa...
I know if you've been anywhere near a computer lab in the last 10 years or so, you're familiar with this problem. It was something I first saw when I was in college. At the time, the labs were open all hours of the day (with your student ID) and were effectively unattended once...
So, in recognition of over 50 years since the first computer virus was discovered, we have decided to provide a brief historical insight into the history of computer malware from the pre-internet era to the current world of botnets, ransomware, viruses, worms, and more. ...
The best antivirus software can serve as your first line of defense in a digital world fraught with hackers and scammers waiting in the shadows ready to steal your data, your hard-earned cash and even your identity. Whether it’s through malware hidden in popular apps, attached to an urgen...
Similar to an easily spread disease a computer virus goes from computer to computer either adding to or changing the tasks a program is designed to do. The first computer viruses were created in the mid '80s and had varying effects. Some caused files to be deleted or made the letters on ...