问答题More and more, the operations of our businesses, governments, and financial institutions are controlled by information that exists only inside computer memories. Anyone clever enough to modify this information for his own purposes can reap big reward. Even worse, a number of people who have done this and been caught at it have managed to get away without punishment.
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More and more, the operations of our businesses, governments, and financial institutions are controlled by information that exists only inside computer memories. Anyone clever enough to modify this information for his own purposes can reap big reward. Even worse, a number of people who have done this and been caught at it have managed to get away without punishment.
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The Importance of Information in the Supply Chain Information is important because it provides the facts that supply chain managers use to make decisions. Without information, a manger will not know what customers want, how much inventory is in stock and when more products should be produced and shipped. In short, without information, a manager can only make decisions blindly. Managers must understand how information is gathered and analyzed. This is where information technology comes into play. Information technology serves as the eyes and ears of management in a supply chain, capturing and delivering the information necessary to make a good decision. For instance, an IT system at a personal computer manufacturer may help a manager analyze the information and recommend an action. The manager can use the remaining chips first, then look at demand forecast, and determine whether to order more chips. There are four reasons why timely and accurate information has become more important for effective logistics system design and operations. First, customers recognize information about order status, product availability, delivery schedule, and shipment tracking as necessary elements of total customer service. Then, managers realize that information can be used to reduce human resource requirements. What’s more, information increases flexibility with regard to how, when, and where resources may be used to gain strategic advantage. And finally, enhanced information transfer and exchange capability using the Internet is changing relationships between buyers and sellers and refining channel relationships.21. Information is so important that()A. managers can make decisions without itB. managers can only make decisions blindly without itC. managers will know nothing without it22. Information technology()A. could be used to gather and deliver information for?decision-makingB. is necessary to make a good decisionC. can be used to determine whether to order more chips23. Information can()A. help customers to know many things but not product availability.B. not be used to reduce human resource requirementsC. help to refine channel relationships24. If you are a manager, you will use information to().A. help improve customer serviceB. order more chipsC. know which staff member is not on duty and should be laid off25. The main point of this passage is about().A. how to use informationB. the importance of informationC. where to gather information
The young lady is _______ a beauty;she is_______ than pretty. A.more than; more smartB.more than; smarterC.not only; smarterD.no more than; more clever
It is implied in the last paragraph that_________ .A. people who possess information will have more material advantage and be more wealthB. the ability to read and write will not be as the knowledge of computersC. information or knowledge will be more important in manufacturing than in servicesD. people with information or knowledge will be the potential creator of wealth in the new era
Since RAM is only active when the computer is on, your computer uses disk to store information even when the computer is off. Which of the following is true?(74).A.When your computer is on, only RAM is used to store information.B.When your computer is on, only disk drives are used to store information.C.When your computer is off, only RAM is used to store information.D.When your computer is off, only disk drives are used to store information.
What information can parents probably get about their children at family dinner? (no more than 12 words)_________________________________________________________________
听力原文:The primary objective of financial reporting is to provide information useful for making investment and lending decisions.(6)A.The financial reporting is to provide information for the investors and lenders only.B.The main aim of financial reporting is to offer information useful for decision-making.C.Investment and lending decisions can be made from the financial reporting.D.Investment and lending decisions can not be made from the financial reporting.
The more information you can get,()in your field.A. the more competitive will you beB. you will be the more competitiveC. the more competitive you will be
No navigational aids are shown and chart is not kept corrected for alterations in depths inside the pecked lines.For more detailed information,the larger scale charts must be______.A.boughtB.analyzedC.consultedD.Published
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第一组An automatic system usually consists of a control system and an information system. A control system is a system which measures the condition of some entity and, with the information, governs the state of a variable; i.e., speed, temperature, pressure, position, etc. The open-loop system is the simplest form. a control system may assume. It is distinguished from the closed-loop system by the lack of an input which measures the state of the controlled variable; such an input is called a feedback. In modern ships the open-loop system has practically disappeared and the closed-loop system which operates with a feed-back is extensively used. An information system serves the parallel function of monitoring system or plant performance. The monitoring function may serve a number of purposes; specifically it may indicate values of controlled variables to guide remote control operations, warn of off-limit conditions and provide record of performance. In many cases a visual and audible alarm may be provided to warn of off-limit conditions on board ship and, associated with this, the important variables will be recorded on demand. The automatic control system can be more sophisticated by incorporating digital-processing equipment, that is, a computer. This computer is usually fed with signals from all sensors. It scans the values of the sensors and generates alarm signals for off-limit conditions, acting as a super-supervisor. Sometimes, it can even make necessary and take the necessary action to optimize performance without human intervention.The closed-loop system differs from the open-loop system byA.the lack of a feedbackB.the presence of a feed backC.the lack of a computerD.the presence of a computer
()is a discipline within the information technology and information systems domain and is concerned with making the planning process for information technology investments and decision-making a quicker,more flexible,and more thoroughly aligned process. A. Information technology planning B. Service monitor managementC. Service designD. Information technology audit
资料:Your Company Logo and Contact InformationJanuary 11, 2005Brian Eno, Chief EngineerEcology Systems, Inc.8458 Obstructed View LaneDurham, NC 27708Dear Mr. Eno:Enclosed is the report estimating our power consumption for the year as requested by John Brenan, Vice President, on September 4.The report is the result of several meetings with Jamie Anson, Manager of Plant Operations, and her staff and an extensive survey of all our employees. The survey was delayed by the transfer of key staff in Building A. We believe, however, that the report will provide the information you need to furnish us with a cost estimate for the installation of your Mark II Energy Saving System.We would like to thank Billy Budd of ESI for his assistance in preparing the survey. If you need more information, please let me know.Sincerely,Nora CassidyNew Projects Officencassidy@company.comEnclosure: ReportWhich of the following is true according to the email?A.more information can be provided as needed.B.the survey has not been finished yet.C.the receiver is the writer's immediate boss.D.the enclosed report was solely made by the writer.
共用题干Computer CrimesMore and more,the operations of our businesses,governments,and financial institutions are controlled by information that exists only inside computer memories.Anyone clever enough to modify this information for his purpose can reap substantial rewards.Even worse,________(46)It's easy for computer crimes to go undetected if no one checks up on what the computer h doing.________(47),the criminal may walk away not only unpunished but with a growing recommendation from his former employers.Of course,we have no statistics on crime that go undetected.But it's disturbing to note how many of the crimes we do know about were detected by accident,________(48)The computer criminals who have been caught may have been the victims of uncommonly bad luck.For example,________(49)Investigation revealed that the extra cards she was being asked to punch were for dishonest transactions.In another case,dissatisfied employees of the thief tipped off the company that was being robbed.Unlike other lawbreakers,who must leave the country,commit suicide,or go to jail,computer criminals sometimes escape punishment demanding not only that they not be charged but that they be given good recommendations and perhaps other benefits.All too often,their demands have been met. Why?________(50)that would result if the public found out that their computer had been misused.They hesitate at the thought of a criminalboasting in open court of how he juggled the most confidential records right under the noses of the company's executives,accountants,and security staff. And so another computer criminal departs with just the recommendations he needs to continue his crimes elsewhere._________(48)A:a certain keypunch operator complained of having to stay overtime to punch extra cards.B:It goes without saying that any one who breaks the law should be punished.C:Because company executives are afraid of the bad publicityD:a number of people who have done this and been caught at it have managed to get away without punishment.E:not by systematic inspections or other security procedures.F: But even if the crime is detected
Which statement about active and passive surveys is incorrect?()A、Active mode does not require the client to be specifically confguredB、Passive mode can survey more than one access point at a timeC、Active mode yields signal-quality information such as packet retries and lost packetsD、Active mode requires more time to survey but yields more information results than passive mode does
Which two statements are true regarding route preference?()A、Lower preference values are more preferred than higher preference values.B、You can modify the default preference values for any of the routing information sources.C、By default, a static route is more preferred than a RIP route.D、A static route is always preferred over a direct route.
单选题When you pass information onto your brain, for a boy ______.Ayou get more information than a girlByou get less information than a girlCyou collect information faster than a girlDyou collect information more slowly than a girl
多选题Which two statements are true regarding route preference?()ALower preference values are more preferred than higher preference values.BYou can modify the default preference values for any of the routing information sources.CBy default, a static route is more preferred than a RIP route.DA static route is always preferred over a direct route.
问答题Many of the things we do depend (1)____receiving information from other people. (2) Ca____ a train, making a phone call and going to the cinema all involve information which is stored, (3) pro____ and communicated. In the past this information used to be kept on paper in the (4) f____ of for example, books, newspapers and timetables. Now more and more information is put on computers. Computers play an important (5)____in our everyday lives, sometimes without us even (6)____(realize) it. Consider the use of computers in both shops and offices. Big shops, (7) es___ chain stores with branches all over the country, have to deal with very large amounts of information. They have to make sure there are enough goods on the shelves for customers to buy. They need to be able to re-order before stocks run (8)____, and to decide which things are selling well and so on. All these processes get performed quickly and (9)____ effi____ by computers. A lot of office word in the past involved information on paper. Once it had been dealt with by people, the paper was put away for future reference. This way of doing things was not (10)____(particular) easy or fast. A computerized system is much more efficient.
单选题No navigational aids are shown and the chart is not kept corrected for alterations in depths inside the pecked lines. For more detailed information, the larger scale charts must be().Areferred toBappreciatedCmet withDconcerned
问答题Practice 4 Read the following text(s) and write an essay to 1) summarize the main points of the text(s), 2) make clear your own viewpoint, and 3) justify your stand. In your essay, make full use of the information provided in the text(s). If you use more than three consecutive words from the text(s), use quotation marks (“ ”). You should write 160—200 words on the ANSWER SHEET. The information and computer technologies have boosted the efficiency and convenience of people’s work and study. Their application in school education has provided teachers and students with new approaches to knowledge and information. There is a heated discussion about whether computers will replace teachers. The following are the supporters’ and opponents’ opinions. Supporters: With the advanced computer and Internet, children can get the learning material whenever they want. Online teaching is becoming more and more popular that students can get planned lessons online. After each class, there is homework for them to do. Both the learning and practice can be done on computers. From computers students can learn something that they are interested in so that they won’t be restricted to the subjects that they are taught at school. Therefore, students will have the opportunity to achieve an all-around development. Opponents: Students need to communicate with teachers and get instructions from them whenever they have troubles in their study. Computers are only cold devices that will affect children’s ability to have face-to-face communication. Education is not only about imparting the knowledge, but also being a useful person. So students need to learn some useful values to be a good person which sometimes cannot be easily learned from computers. Children who use computer will learn to communicate with machines instead of people. There is a risk that they will be a generation of social illiterates.
填空题Where can you get more information about the promotion?Contact the ____ or visit its websites.
单选题Which of the following is NOT an advantage of computer newspapers?AThey are cheaper than traditional newspapers.BThey are very convenient to use.CYou can get more information from them quickly.DYou can easily save information for future use.
问答题More and more, the operations of our businesses, governments, and financial institutions are controlled by information that exists only inside computer memories. Anyone clever enough to modify this information for his own purposes can reap big reward. Even worse, a number of people who have done this and been caught at it have managed to get away without punishment.
单选题No navigational aids are shown and chart is not kept corrected for alterations in depths inside the pecked lines. For more detailed information, the larger scale charts must be().AboughtBanalyzedCconsultedDpublished
单选题Please call us for more information as our website is currently _____ repair.AunderBbyCofDwith