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A computer system user generally more cares for ()
A.speed of computation
B.storage size
C.physical size of the computer
D.efficiency of the computer
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题目内容
（请给出正确答案）
A.speed of computation
B.storage size
C.physical size of the computer
D.efficiency of the computer
答案
更多“A computer system user generally more cares for ()”相关的问题
第1题
第2题
听力原文：M: I cannot find the reference book the teacher asked us to read.
W: Why do you look for it on the shelves？ Why don't you use the searching system in the computer downstairs？
Q: What does the woman suggest the mall do？
(15)
A．He should try a better and convenient way.
B．He should give up looking for the book.
C．He should ask the librarian for help.
D．He should try the shelves downstairs.
第3题
Task 3
Directions: The following is part of a job advertisement. After reading it, you are required to complete the outline below it (No.46 to No.50). You should write your answers briefly (in no more than three words) on the Answer Sheet correspondingly.
INFORMATION SECURITY SPECIALIST
NOTE：Please directly through this website，as well as emailing your resume as an attachment to us at
JOB DESCRIPTION:
Establishes and satisfies highly challenging and complex information system security(ISS) requirements based upon the analysis of user，operational，policy，regulatory，and resource demands.Supports the development，implementation，and operation of ISS-enabling technologies, processes, and procedures into client systems and networks.Also requires an expert understanding of security policy advocated by the U.S Government including Department of Defense and other agencies，e.g.，Treasury，as well as commercial best security practices.
EDUCATION:
Bachelor’s degree in Computer Science or related fields.
REQUIRED SKILLS:
ISS Policy，Procedures，and Planning，RACF，LAN，LIFE CYCLE，Microsoft NT，Network Security，Office Automation Tools.
LOCATION:
New Carrollton，Maryland or Falls Church, Virginia
CONTACT US AT:
U.S. Citizenship or U.S. Permanent Resident status required for employment.
A job advertisement
Position offered: -46-
Responsibilities：to establish and satisfy -47- requirements
Qualifications：1. -48- degree
2.required skills
Citizenship required：US Citizenship or -49-
Way of contact：by -50-
第4题
Although he is so wealthy, Bill Gates does not want to give up. He is still very interested in his vision and he travels the globe, making quick stops in cities to sell the new software products of his company.
The central vision of Bill Gates is the “information highway”. This is a network for computers that will link every home, office and shop in the future. This computer network system will have an effect on business, shopping and education. Bill Gates says that the main use of this new technology will be in communication. It will be a way to find people with common interests and to share opinions with them.
But is this communication by computer along the “information highway” really a good thing？ Won’t we be sitting at home, only “socializing” with our computer, paying big companies money so that we can receive information that some large communication corporation somewhere had decided is “acceptable” for us to read？ No, says Bill Gates, he thinks that the phrase “information highway” is a terrible phrase. It makes people think that we are all going down the same road, he says. In fact, the computer network will let us choose our own intellectual direction. It will give us freedom. It will also bring good to society, because it will allow for the spread of education. When more and more people receive education, the gap between the rich and the poor will narrow.
In the meantime, however, the gap between the rich and the poor is still there. To be added to this now is the gap between those with computers and those without.
1.Ever since he was a college student, Bill Gates has __________.
A. become very interested in the computer
B. set up a goal to popularize the computer
C. discovered great potentials in computer business
D. dreamed of having a giant computer company
2.Bill Gates’ success depends on the following except ___________.
A. his vision and his travel over the globe
B. his technical skills and business marketing skills
C. his deep personal interest in developing computer science
D. his strong desire to make big money
3.The word “vision” (line 2, parA.2) probably means________.
A. sight
B. idea
C. effort
D. daydream
4.The “information highway” will mainly be used _______.
A. in human communication
B. to help link every home, office and shop
C. in business, shopping and education
D. to narrow the gap between the rich and the poor
5.The best title for this passage is probably _________.
A. Bill Gates, his Vision and Mission
B. Computer and Information
C. Advantages of the Computer Network
D. One of the World’s Computer Giants
第5题
Preparing for Computer Disasters
A： Summary： When home office computers go down， many small businesses grind to a halt. Fortunately， taking steps to recover from disasters and minimize their effects is quite straightforward.
B： Fires， power surges， and floods， they&39;re all facts of life. We read about them in the morning paper and see them on the evening news. We sympathize with the victims and commiserate over their bad luck. We also shake our heads at the digital consequences—melted computers， system failures， destroyed data. Yet， somehow， many of us continue to live by that old mantra of denial： "It won&39;t happen to me." Well， the truth is， at some point you&39;ll probably have to deal with at least one disaster. That&39;s just how it goes， and in most aspects of our lives we do something about it. We buy insurance. We stow away provisions. We even make disaster plans and run drills. But for some reason， computer disaster recovery is a blind spot for many of us. It shouldn&39;t be. Home computers contain some of our most important information， both business and personal， and making certain our data survives a disaster should be a priority. Moreover， even the smallest disaster can be a serious disruption. Personal computers have become an integral part of the smooth-running household. We use them to communicate， shop， and do homework， and they&39;re even more vital to home office users. When home office computers go down， many small businesses grind to a halt. Fortunately， taking steps to recover from disasters and minimize their effects is quite straightforward. With a good offsite storage plan and the right tools， you can bounce back quickly and easily from minor computer disasters. And， should a major calamity strike， you can rest assured your data is safe.
Offsite Storage： Major Disasters
C： House fires and floods are among the most devastating causes of personal computer destruction. That&39;s why a solid offsite backup and recovery plan is essential. Although many home users faithfully back up their hard drives， many would still lose all their data should their house flood our burn. That&39;s because they keep their backups in relatively close to their computers. Their backup disks might not be in the same room as their computers—tucked away in a closet or even the garage—but they&39;re not nearly far enough away should a serious disaster strike. So， it&39;s important to back up your system to a removable medium and to store it elsewhere.
D： There are many ways to approach offsite storage. It starts with choice of backup tools and storage medium. Disaster situations are stressful， and your recovery tools shouldn&39;t add to that stress. They must be dependable and intuitive， making it easy to schedule regular backups and to retrieve files in a pinch. They must also be compatible with your choice of backup medium. Depending on your tools， you can back up to a variety of durable disk types—from CDs to Jaz drives to remote network servers. Although many of these storage media have high capacity， a backup tool with compression capabilities is a big plus， eliminating the inconvenience of multiple disks or large uploads.
E： Once you select your tools and a suitable medium， you need to find a remote place to store your backups. The options are endless. However， no matter where you choose， be sure the site is secure， easily accessible， and a good distance away from your home. You may also want to consider using an Internet-based backup service. More and more service providers are offering storage space on their servers， and uploading files to a remote location has become an attractive alternative to conventional offsite storage. Of course， before using one of these services， make certain you completely trust the service provider and its security methods. Whatever you do， schedule backups regularly and store them far away from your home.
Come What May： Handling the Garden Variety Computer Crisis
F： Not all home computer damage results from physical disaster. Many less menacing problems can also hobble your PC or destroy your information. Systems crash， kids "rearrange" data， adults inadvertently delete files. Although these events might not seem calamitous， they can have serious implications. So， once again， it&39;s important to be prepared. As with physical disasters， regular backups are essential. However， some of these smaller issues require a response that&39;s more nuanced than wholesale backup and restoration. To deal with less-than-total disaster， your tool set must be both powerful and agile. For example， when a small number of files are compromised， you may want to retrieve those files alone. Meanwhile， if just your settings are affected， you&39;ll want a simple way to roll back to your preferred setup. Yet， should your operating system fail， you&39;ll need a way to boot your computer and perform. large-scale recovery. Computer crises come in all shapes and sizes， and your backup and recovery tools must be flexible enough to meet each challenge.
The Right Tools for the Right Job： Gearing up for Disaster G： When disaster strikes， the quality of your backup tools can make the difference between utter frustration and peace of mind. Symantec understands this and offers a range of top quality backup and recovery solutions. Norton GoBack is the perfect tool for random system crashes， failed installations， and inadvertent deletions. With this powerful and convenient solution， it&39;s simple to retrieve overwritten files or to bring your system back to its pre-crash state. Norton Ghost is a time-tested home office solution. Equipped to handle full-scale backups， it&39;s also handy for cloning hard drives and facilitating system upgrades. A favorite choice for IT professionals， it&39;s the ideal tool for the burgeoning home office. You can buy Norton Ghost and Norton GoBack separately， or get them both when you purchase Norton System Works.
H： Life&39;s disasters， large and small， often catch us by surprise. However， with a little planning and the right tools， you can reduce those disasters to bumps in the road. So， don&39;t wait another day. Buy a good set of disaster recovery tools， set up an automatic backup schedule， and perform. a dry run every now and again. Then， rest easy.
1. You should take steps to recover from computer disasters so as to minimize their effects.
2. For some reason， computer disaster recovery is always ignored by many of us.
3. You can bounce back quickly and easily minor computer disasters with the help of a good offsite storage plan and the right tools.
4. The most devastating causes of personal computer destruction includes house fires and floods.
5. It&39;s necessary for us to back up our systems to some transferable medium and to put it somewhere else.
6. You should find a distant place to store your backups after selecting your tools and a suitable medium.
7. Not only physical disaster can damage your computer.
8. The backup and recovery tools must be flexible enough to deal with various computer crises.
9. The quality of your backup tools determines whether you are frustrated or have a peaceful mind when disaster strikes.
10. You should prepare for your computer disasters now and again.
第6题
Many on-line crimes are not so different to【C6】______seen in real world, the spreading of fake data, cheating and blackmail,【C7】______property rights infringements and privacy violations. But computer hackers also create new forms of crime【C8】______the Internet changes the world into a "global village".
With the【C9】______of e-business, on-line crimes could not only cause great damage to【C10】______, but could also threaten the【C11】______of national political, economic and cultural orders. The【C12】______legal system in most countries【C13】______weak when dealing with on-line crimes,【C14】______to the sophisticated technology involved. For this reason, many countries are considering【C15】______Internet laws to curb on-line crimes.
In China,【C16】______there are millions of Internet surfers, it is more important to formulate new laws and rules on network security than to【C17】______the existing ones. When drafting and【C18】______new laws, China should also【C19】______the relations between protecting network security【C20】______the sound development of Internet.
【C1】
A．surfing
B．operating
C．reaching
D．exploring
第7题
A．image
B．analogy
C．imitation
D．axis
第8题
A．image
B．analogy
C．imitation
D．axis
第10题
听力原文： Gates was born and brought up in Seattle. At the age of 14, he founded a computer programming company with three friends, and they had earned ＄ 20,000 by selling their traffic-counting system to local governments. In 1975, he dropped out of his law course at Harvard to found the Microsoft Software Company in Washington. Gates' domination of the emerging computer industry began in 1980-1981, when he devised an operating system and licensed it to IBM. MS-DOS became the standard operating system for nearly all IBM personal computers. During the 1980s, Microsoft also developed more specialized software. When the company went public in 1986, Gates became a multimillionaire at the age of 31. Five years later, he was ranked as the world's richest man. In the 1990s, Gates made a fresh fortune from sales of windows, a system that enables a computer to be operated with on-screen symbols rather than complex keyboard commands. A revised was launched amid huge publicity in 1995.
(23)
A．He sold traffic-counting system to local governments.
B．He dropped out of his law course at Harvard University.
C．He founded his own company--Microsoft Software company.
D．He devised an operating system for IBM.
第11题
