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1、Chapter 1 Crssword Puzzle 1.people 2.enduser 3.procedures 4.documentfile 5.devicedriver 6.databasefile 7.operationsystem 8.hardware 9.Internet 10. modem 11. software 12. information 13. data 14. tablet PC Multiple Choice 1.b 2.b 3.a 4.b 5.d 6.d 7.a 8.c 9.d 10. d Open-ended 1.An information system ha
2、s five parts:people,procedures,software, hardware and data. People:Are end users who use computer to make themselves more productive. Procedures:Specify rules or guidelines for computer operations. Software:Provides step-by-step instructins for computer hardware. Hardware:Processes the data to creat
3、e information. Data:Consist of unprocessed facts including text,numbers, image and sounds. People are the most important part of any information system. 2.System software helps the computer manage its own internal resources.It includes three kinds of programs:operating systems,utilities and device d
4、rivers programs. 3.Basic applications are the kinds of programs to be considered computer competent. Specialized applications are more narrowly focused on specific disciplines and occupations. Basic applications have some types,such as browser,word processor,spreadsheet ,and so on. Also specialized
5、applications have many types,some of the best known are graphics,audio and video,multimedia,Web authoring ,and artificial intelligence programs. 4.There are four types of computers:supercomputers,mainframe computers,minicomputers,and microcomputers. 名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - -
6、 - - - 名师精心整理 - - - - - - - 第 1 页，共 9 页 - - - - - - - - - Supercomputers are the most powerful type of computer. Mainframe computers occupy specially wired,air-conditioned rooms,they are capable of great processing speeds and data storage. Minicomputers are refrigeratorsized machines. Microcomputers
7、 are the least powerful,yet the most widely used and fastest-growing,type of computer. Microcomputers are the most common type of computers. There are four types of microcomputers:Desktop computers,Notebook computers,Handheld computers and PDA. 5.Connectivity is the capability of you microcomputer t
8、o share the information with other computers. Wireless revolution dramatically affect connectivity. A computer network is a communications system connecting two or more computers. Internet is the largest network in the world. The Web provides a multimedia interface to the numerous resources availabl
9、e on the Internet. Chapter2 Crossword Puzzle: 1.hits 2.ISP 3.spam 4.applets 5.surf,search engine 6.url 7.ftp 8.carder 9.attachment 10. B2B 11. Browser 12. filter 13. link 14. downloading ,dsl Multiple Choice: 1.d 2.a 3.c 4.c 5.a 6.a 7.a 8.a 9.d 10. b Matching: 1-i 名师资料总结 - - -精品资料欢迎下载 - - - - - - -
10、- - - - - - - - - - - 名师精心整理 - - - - - - - 第 2 页，共 9 页 - - - - - - - - - 2-d 3-g 4-e 5-f 6-c 7-h 8-j 9-a 10 b Open-Ended 1.The most common uses of the Internet are the following:communicating,shopping,searching, etertainment,education,and so on.I have participated in almost all of them.I think cmmun
11、icating is the most popular. 2. The two most common types of providers are National and wireless. National service providers provide access through standard telephone connections. Wireless service providers provide Internet connections for computers with wireless modems and a wide array of wireless
12、devices. 3. A typical e-mail message has three basic elements:header,message,and signature. 4. Social networking is the grouping of individuals into specific groups.There are three basic categories of social networking sites:reuniting,friend-of-a-friend,and common interest Reuniting sites are design
13、ed to connect people who have known one another but have lost touch. Friend-of-a-friend sites are designed to bring together two people who do not know one another but share a common friend. Common interest sites bring together individuals that share common interests or hobbies. 5.There are three ty
14、pes of search engines: crawler-based search engines, metasearch engines and specialized search engines Crawler-based search engines, such as Google, create their listings automatically. Metasearch engines are programs that automatically submit your search request to several engines simultaneously. T
15、he metasearch engines receives the results, eliminates duplicates,orders the hits,and then provides the edited list to you .one of the best known is Dogpile. Specialized search engines focus on subject-specific Web sites.such as Environment. Chapter 3 Crossword Puzzle 1.menu 2.worksheet 3.table 4.wi
16、ndow 5.DBMS 6.master slide 7.dialog box 8.software suite 9.word wrap 名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 3 页，共 9 页 - - - - - - - - - 10. sort 11. cell 12. range 13. column 14. database 15. toolbar 16. document 17. slides 18. query Multiple Choice 1.d 2.c 3
17、.b 4.d 5.d 6.a 7.b 8.b 9.c 10. b Matching 1.j 2.a 3.c 4.h 5.b 6.d 7.i 8.e 9.g 10. f Open-Ended 1.General-purpose application are widely used in nearly every discipline and occupation.They include word processors,spreadsheets,database management systems,and presentation graphics. Specialized applicat
18、ion includes thousands of other programs that are more narrowly focused on specific disciplines and occupations. 2.Most applications use a GUI,use windows to display information,and have menus to present commands. 3.A formula is an instruction to calculate or process.Functions are prewritten formula
19、s.A formula related to what-if analysis is called recalculation. 4.Presentation graplics are programs that combine a variety of visual objects to create autractive,visually interesting presentation.People in a variety of setting and situations use presentation graphics programs to make their present
20、ations more interesting and professional. 名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 4 页，共 9 页 - - - - - - - - - 5.An integrated package is a single program that provides the functionality of a word processor,spreadsheet,database manager, and more. The primary di
21、sadvantage of an integrated package is that the capabilities of each function are not as extensive as in the individual programs.The primary advantages are cost and simplicity. A software suite is a collection of separate application programs bundled together and sold as a group.It is significantly
22、less expensive to buy a suite of applications than to buy each application separately Chapter 4 Crossword Puzzle 1.bitmap image 2.vrml 3.morphing 4.story board 5.interactivity 6.ACID 7.fuzzy logic 8.blog 9.web authoring 10. graphical map 11. pixels 12. link 13. vector image 14. ai 15. flash Multiple
23、 Choice 1.a 2.a 3.a 4.b 5.a 6.b 7.c 8.b 9.a 10. b Matching 1.i 2.g 3.d 4.e 5.c 6.f 7.h 8.b 名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 5 页，共 9 页 - - - - - - - - - 9.j 10. a Open-Ended 1.Graphics are widely used to analyze data and to create professional-looking pr
24、esentations; Desktop publishers focus on page design and layout and provide greater flexibility; Image editors are programs for creating and editing bitmap images; Illustration programs are used to create and to edit vector images; Image galleries are libraries of electronic images.These images are
25、used for a wide variety of applications from illustrating textbooks to providing visual interest to presentations; Graphics suites are some companies combining their separate graphics programs in groups. 2.Audio editing software allows you to create and edit audio clips,most software allow you to ad
26、d audio effects to your tracks. Video editing software allows you to reorganize,add effects,and more to your digital video footage. 3.Multimedia is the integration of all sorts of media into one presentation.The creation of interactive multimedia presentations follows several steps:Plan, Design, Cre
27、ate and Support. 4.Creating a site is called Web authoring.A web site design is an interactive multimedia form of communication,designing a web site begins with determining the site s overall content,the overall site design is commonly represented in a graphical map.More specialized and powerful pro
28、grams, called Web authoring programs, are typically used to create sophisticated commercial sites. 5.The three areas of artificial intelligence are virtual reality ,knowledge-based systems and robotics.Virtual reality is an artificial,or simulated,reality generated in 3-D by a computer.Knowledge-bas
29、ed systems are a type of artificial intelligence that uses a database to provide assistance to users.Robotics is the field of study concerned with developing and using robots. Chapter 5 Crossword Puzzle 1.folder work server 3.gui 4.fragmented 5.backup,booting 6.warm boot 7.windows 8.utility suite 9.
30、driver 10. icons 11. tracks 12. nos Multiple Choice 1.c 2.d 3.c 名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 6 页，共 9 页 - - - - - - - - - 4.a 5.a 6.c 7.b 8.b 9.a 10. c Matching 1.j 2.d 3.f 4.b 5.g 6.h 7.a 8.e 9.i 10. c Open-Ended 1.System software works with end use
31、rs,application software,and computer hardware to handle the majority of technical details.It consists of four types of programs:operating systems,utilities,device drivers and language translators. 2.The basic functions of every operating system are :managing computer resources,providing a user inter
32、face, and running applications.The three basic operating system categories are :embedded,network and stand-alone. 3.Windows is by far the most popular microcomputer operating system today.It comes in a variety of different versions and is designed to run with Intel and Intel-compatible microprocesso
33、rs.Mac OS is not nearly as widely used as the Windows operating system.It is a powerful,easy-to-use operating system that is popular with professional graphic designs,desktop publishers,and many home users.While Windows,the Mac OS are proprietary operating systems,Linux is not.It is open source soft
34、ware free and available from many sources,including the Web. 4.Utilities are specialized programs designed to make computing easier.The five most essential utilities are :troubleshooting or diagnostic programs,antivirus programs,uninstall programs,backup programs and file compression programs.Unilit
35、y suites combine several programs into one package. 5.A device driver works with the operating system to allow communication between the device and the rest of the computer system.Each time the computer system is started, the operating system loads all of the device drivers into memory.Whenever a ne
36、w device is added to a computer system, a new device driver must be installed before the device can be used. Add Printer Wizard provides step-by-step guidance to select the appropriate printer driver and to install that driver.Windows uses Windows Update to make reinstalling or updating device drive
37、rs easily. Chapter 6 名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 7 页，共 9 页 - - - - - - - - - Crossword Puzzle 1.system unit 2.microprocessor 3.bus width 4.memory 5.cable 6.plug and play 7.byte 8.cache 9.ascii 10. system clock Multiple Choice 1.d 2.b 3.c 4.b 5.b 6.
38、a 7.a 8.c 9.b 10. d Matching 1.j 2.a 3.c 4.h 5.g 6.i 7.d 8.e 9.f 10. b Open-Ended 1.There are four basic types of system units:Desktop system units,Notebook system units,Tablet PC system units ,and Handheld computer system units. Desktop system units typically contain the system s electronic compone
39、nts and selected secondary storage devices . Notebook system units are portable and much smaller.They contain the electronic components,selected secondary storage devices,and input device . Tablet PC system units are highly protable devices that support the use of a stylus or pen to input commands a
40、nd data. Handheld computer system units are the smallest and are designed to fit into the palm of one hand. 名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 8 页，共 9 页 - - - - - - - - - 2.The two basic components are:the control unit and the arithmetic-logic unit. Contr
41、ol unit tells the rest of the computer system how to carry out a program s instructions. Arithmetic-logic unit performs two types of operations-arithmetic and logical. 3.There are three types of memory chips:RAM, ROM, and CMOS. RAM chips hold the program and data that the CPU is presently processing
42、,everything in most types of RAM is lost as soon as the microcomputer is turned off or a power failure. ROM chips have programs built into them at the factory. ROM chips are not volatile and cannot be changed by the user. CMOS chips provides flexibility and expandability for a computersystem.It cont
43、ains essential information that is required every time the computer system is turned on.It is powered by a battery and does not lose its contents when the power is turned.Its contents can be changed to reflect changes in the computer system. 4.Five expansion cards are:graphics cards,sound cards,mode
44、m cards,NIC and TV tuner cards. Graphics cards connect the system board to the computer s monitor,they convert the internal electronic sighals to video signals so they can be displayed on the monitor. Sound cards accept audio input from a microphone and convert it into a form that can be processed b
45、y the computer,they also convert internal electronic signals to audio signals. Modem cards allow distant computers to communicate with one another by converting electronic signals from within the system unit into electronic signals that can travel over telephone lines and other types of connections.
46、 NIC are used to connect a computer to one or more other computers. TV tuner cards can changes the TV signal into one that can be displayed on you monitor. 5.Four standard ports are:serial ports,parallel ports, universal serial bus ports and firewire ports. Serial ports are often used to connect a m
47、ouse,keyboard,modem,and many other devices to the system unit. Parallel portsa are used to connect external devices that need to send or receive a lot of data over a short distance. USB ports are gradually replacing serial and parallel ports. FireWire ports provide connections to specialized FireWire devices . 名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 9 页，共 9 页 - - - - - - - - -