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A．backup B．back C．black D．backdown
答案
更多“Files can be lost or destroyed accidentally. Keep ______ copies of all data on removable storage med”相关的问题
第1题
You’ve probably had that feeling. And you undoubtedly have heard the warning “Back up your data or else.” For Ms. Grove, the director of the Legacy Counseling Center, a nonprofit support organization in Dallas for people with AIDS, the story had a happy ending because she had backed up her data on a remote computer—what is commonly called “in the cloud.” With copies of everything, she could restore all her files.
A growing number of companies now offer these cloud-based backup services. Two of the best-known, Carbonite and Mozy, offer similar services with different prices, while Backblaze combines many of the services of Carbonite and Mozy. It offers unlimited backup for $5 a month per computer, and also backs up attached hard drives. If your computer’s drive crashes, you can either download the data or receive a DVD for $99 or hard drive by overnight mail for $189. Backblaze’s backup tool is one of the easiest to use: it just backs up all data files and once completed, backs up new files on a continual basis backups of deleted files, as with most services, are erased after 30 days.
6. Meliss Grove may lost her 7,000 Word documents, 600 spreadsheets and other files, because（）.
A. She isn’t careful about the files when she reads them
B. She doesn’t like these files
C. She didn’t know how to use a computer
D. Something wrong with the computer happened
7. What does the word “that feeling” in the second paragraph mean？（）
A.Melissa Grove is not happy because she lost her computer
B.She made a call to her friend and told them that she had lost her files
C.The experience that the PC is dead and the files may get lost
D.She doesn’t like her PC, because the PC
8. What do we know about the cloud-based backup services in America？（）
A.Only two companies, Carbonite and Mozy offer the services
B.Carbonite has better service than Mozy does
C.Backblaze combines many of the services of Carbonite and Mozy
D.Both A and B
9. What’s result of Ms. Grove’s files？（）
A.She lost all her files in the PC, because it’s dead
B.We have no idea about her files
C.She could restore all her files for the cloud backup
D.They were lost and couldn’t get restored
10. What does“in the cloud”mean？（）
A.It means that we can see a cloud when we use computers
B.It means distant devices that can backup the files
C.A kind of service that help people use PC
D.It’s going to rain if you see a cloud
第2题
听力原文： Have you ever encountered a system breakdown because of a computer crash？ It may have started from a single Infectious file which runs through every computer in the world. And such a nasty computer virus is known to freeze the main operating system temporarily and hide within it to reproduce itself into a bigger infection, resulting in file deletion.
You should then subscribe to our anti-virus service, which provides 24-hour, worry-free protection through on and off line scanning. It has an automatic update function which can be done even during virus outbreaks. Our program will safely isolate and neutralize any infected files and restore lost files. Our online service also includes chat-based support from our certified technicians 24 hours a day. There are several system requirements on your computer however. Any interested customers must be using a computer with a 486 or higher processor and have at least 256 megabytes of RAM. Windows XP is preferred but not required. A one-year subscription costs only $49.99, so don't delay! We urge you to protect your computer as new and more powerful virus threats appear constantly.
7 What is being advertised？
A．A new computer.
B．A new chat site.
C．A computer store.
D．An anti-virus software program.
第3题
A．immediately.
B．before 25 January.
C．after 25 January.
第4题
This program ______ computer files so they can be easily sent by email.
A．suppresses
B．compresses
C．presses
D．impresses
第5题
A.It can cause no damages at all.
B.It can cause damages to the computer systems.
C.It can copy your files in computers.
D.It can format your hard drive.
第6题
M: I'll arrange it right away. Also, Max can help you access the files on my system if it's very urgent.
W: Thanks. That will be really useful. How soon can Max come？
M: Well, he should be here in five minutes. I'll send him over immediately.
What problem does the woman mention？
A．Some office files are missing.
B．A meeting has to be arranged.
C．She can't access some information.
D．A delivery is delayed.
第7题
A．Systems crash can also hobble your PC.
B．Kids "rearranging" data may destroy your information.
C．Adults inadvertently deleting files will lead to a information destruction.
D．Only physical disaster can damage your computer.
第8题
Most video games call for some semblance of hand-eye coordination, and some hospitals are now using them in rehabilitation programs for brain-damaged patients. It has been found that some patients who were otherwise thought to be unreachable have been "brought out" through their use. Moreover experimental re- search is now being conducted regarding the feasibility of video games as a test for drunken driving. Intoxicants act to slow reaction time and impair coordination -- and nowhere is this kind of impairment more measurable than on the video game play field. Some day a poor showing at "Six-Pack Man" may cost you your license.
Video games for the microcomputer are net restricted to mere "twitch" games, however. Strategy games are at last as popular, and among these are the so-called "fantasy role-playing" adventures. These games allow the player to construct a whole new personality, choosing strengths and weaknesses from a list of possible character traits.
Nowadays, more and more adolescents are crowded in electronic game houses for whole days to experience what they perceive to be excitement. In the due course, they train their abilities in confronting with new situations, and what's more, they learn how to communicate with their targeted rivals, in a novel and friendly way. But there is such a large amount of criticism concerning the electronic games that they are generally seen as a vile ways of discovering hostility and belligerence. And the managers of such businesses are severely criticized by the schools and parents alike. On the other hand, this business seems never fading, but instead it becomes a success in many places, even it is strictly controlled by certain policies.
One might choose, for instance, a character who is extremely dexterous and swift, but these positive traits must be traded off against others, such as strength and endurance. Players have a tendency to become extremely attached to their characters. My preference runs toward brawn as opposed to brain, which probably reflects some compromise between reality and my own desires. I'm also attached to extrasensory powers, which are likewise denied to me in the real world.
According to the article, the video game player can ______.
A．be successful in his life if success is clearly defined
B．control the world of our own for a time
C．forget about the uneasiness of real life for a while
D．never lose the game when he plays a hero
第9题
What can a "malignant" virus do to your computer？
A.It can cause no damages at all.
B.It can cause damages to the computer systems.
C.It can copy your files in computers.
D.It can format your hard drive.
第10题
TapeStore is better than any other storage system because
A．it can store more video cassettes.
B．it is extremely small.
C．it stores more tapes.
D．it stores data files on the same tape
