計(jì)算機(jī)科學(xué)引論課后題原文課件

1、23頁(yè)1. A common term that describes the combination of traditional computer and communication technologies isa. management of information systemsb. information technologyc. information superhighwayd. computer competency2.Procedures are typically documented in manuals written bya. end usersc. Microsof

2、tb. computer specialistsd. service providers3. Which of the following is an example of connectivity?a. Internetb. floppy diskc. power cordd. dala4. Windows XP, Windows Vista, and Macintosh OS X are all examples ofa. application softwareb. operating systemsc. browsersd. shareware5.because of their si

3、ze and cost, these computers are relatively rare.a. minicomputersb. maintrame computersc. microcomputersd. supercomputers6.The system component that controls and manipulates data in order to produceInformation is called thea. monitorb. mousec. keyboardd. microprocessor7.A systrm component that trans

4、lates data and programs that humans can understandInto a form that the computer can process is called a(n)a. input deviceb. pointerc. output deviced. display8. A CD is an example of a(n)a. output deviceb. floppy diskc. optical discd. hard disk9.If you want to communicate a message or persuade other

5、people, you would typicallya. worksheetb. documentc. databased. presentation10.Many experts are predicting that this revolution iss expected to dramatically affect the Way we communicate and use computer technology.a. FTPb. World Wide Webc. Telnetd. wireless24頁(yè)a. microcomputersb. optical discs c. ou

6、tput deviced. primary storage e. proceduresf. programg. secondary, storageh. supercomputersi. system softwarej. the Internet1. Guidelines people follow when using software._ I2. Consists of the step-by-step instructions that tell the computer how to do its work. 3. 3. Software that enables the appli

7、cation software to interact with the computer hardware. 4. The most powerful type of computer.5. The least powerful and most widely used type of computer.6.Translates data and programs that humans can understand into a form that the computer can process.7. Holds data and programs even after electric

8、al power to the system has been turned off.8. Uses laser technology. _9. Holds data and program instructions for processing data10. The largest network in the world.55頁(yè)1. The Internet was launched m 1969 when the United States funded a project thatdeveloped national computer network calledR. AARPNET

9、 b. CERNETc. CERNd. ARPANET2._ is the most popular" lnternet activity.a, communicationb. shoppingc. searchingd. entertainment3.A(n)_program provides access to Web resources.a. Webb. ISPc, browserd. URL4.Rules for exchanging data between computers are calleda. programsb. proceduresc. protocolsd.

10、 hyperlinks5.The of the domain name following the dot (.) is the top domain,a. levelb. linkc. locatord. language6._to add interest and activity to a Web site by presenting animationDisplaying graphics , providing interactive games, and more.a. Appletsb. Botsc. Plug-insd. Spiders7.unwanted e-mails ar

11、e calleda. spamb. junkc. flamed. lurk8.Programs that submit your search request to several search enginesa. metasearch enginesb. search enginesc. spidersd. hits9._ cash is the Internet's equivalent to traditional casha. Universalb. Webc. Premiumd. Digital10.These programs allow parents as well a

12、s organizations to block OUl selected sites anda. plug-insb. filtersc. FTPd. WAIS56頁(yè)a. cardersb digital cashc. e-commerced. headere. hitsr. metasearch engineg. plug-inh. reuniting i. URLsj. Web auction1. Addresses of Web resources. _2. Part of an e-mail message that includes the subject address, and

13、 attachments. 3. Program that starts and operates as part of a browser. _ 4. The list of sites that contain the keyword search. 5. Program that automatically submits a search request to several search engines simultaneously.6. Buying and selling goods over the Internet. 7. Type of social networking

14、site that reconnects people who have lost touch with one another. 8. Similar to a traditional auction, but buyers and sellers typically interact only on the Web. 9. Criminals that specialize in stealing, trading, and using stolen credit cards over the Internet. 10. Internet equivalent to traditional

15、 cash.87頁(yè)1. This type of software works with end users, application software, and computer hardware to handle the majority of technical details.a. communication softwareb. application softwarec. Web softwared. system software2._are narrowly focused on specific disciplines and occupations.a. Basic ap

16、plicationsb. Utility programsc. Specialized applicationsd. Business suites3.This primary purpose of this type of software is to create text-based documents.a. Web developmentb. word processingc. spreadsheetd. presentation4.Organiztions create newsletters, manuals, and brochures with this type of sof

17、tware.a. presentationb, graphicsc. spreadsheetd. word processing5.Letters, memos, term papers, reports, and contracts are all examples ofa. menusb. modelsc. spreadsheetsd. documents6. Numbers and formulas entered in a cell are calleda. numeric entriesb. intersectionc. labelsd. text7. The acronym DBM

18、S stands for what?a. document binder management systemb. database management systemc. double-blind management setupd. dam binding and marketing structure8. Database_ are primarily used to enter new records and to make changes to existing records.a. tableb. formsc. queriesd. reports9.A file that incl

19、udes predefined settings that can be used to create many common types of presentations is called aa. patternb. modelc. templated. blueprint10. A(n)_is a single program that provides the functionality of a word processor,spreadsheet, database manager, and more.a. software suiteb. integrated packagec.

20、 specialized applicationd. basic application88頁(yè)a. analyticalb. cellc. integrated packaged. rangee. relational database f. software suiteg. sorth. spelling checkeri. what-if analysisj. window1. Area that contains a document, program or message.2. Type of graph or chart.3. Includes the functionality o

21、f a word processor, spreadsheet, database manager, and more4. Identifies incorrectly spelled words and suggests alternatives.5. The intersection of a row and column in a spreadsheet6. A collection of two or more cells in a spreadsheet7. Spreadsheet feature in which changing one or more numbers resul

22、ts in the automatic recalculation related fields. ,8. Database structure that organizes data into related tables.9. Arranging objects numerically or alphabetically 10. Individual applications that are sold as a group115頁(yè)1.Graphic programs widely used in the graphic arts profession include a. desktop

23、 publishing programs, image b. artficial intelligence ,virtual reality, and illustration programsc. megamedia programs, image editors, and desktop publishing programsd. virtual reality, desktop publishing programs, and illustration programs2. Image editors are used' for creating and editing a. b

24、itmap images b. vector images c. text d. HTML codes3. Protrams used to create or modify vector images are calleda. illustration programsb. image editorsc. graphical modifiersd. bit publishing packages4.pages in a multimedia presentation typically provide or connections to relateda. blogsb. linksc. l

25、ogsd. maps5. when determining the overall objective of a multimedia project, the resources required,and the people who will work on the project, you are in the _ step.a. planningb. designingc. creatingd. supporting6. Many individuals create their own personal sites called Web logs, ora. flobsb. blog

26、sc. budsd. fellows7. A special effect in which one image seems to melt into another is referred to asa. driftingb. flashingc. morphingd. polling8.User can interact in a fully immersed 3-D environment using _a. unstructured problemsb. virtual realityc. VRMLd. robotics9. Fuzzy logic isa. use to respon

27、d to questions in a humanlike way b. a new programming language used to program animationc. the result of fuzzy thinkingd. a term that indicates logical values greater than one10. Robots used in automobile plants would be classified asa. perception system robotsb.industrial robotsc. mobile robotsd,

28、knowledge robots116頁(yè)a. AIb. bitmapc. desktop publishingd. fuzzy logice. graphical mapf. graphics suiteg. image editorh. morphingi. multimediaJ. vector image1. integrates all sorts of media into onepresentation .2. Graphics program for creating and editing bitmap images.3. Programs used to create mul

29、timedia presentations4. Diagram of a Web site's overall design5. Program that allows you to mix text and graphics to create publications of professional quality.6. Group of graphics programs offered at lower cost than if purchased separately. 7. Special effect in which one image seems to melt in

30、to another. 8. Graphics file made up of thousands of pixels9. Graphics file made up of a collection of objects,such as rectangles, lines, and ovals 10.Attempts to develop computer systems that mimic or simulate human thought processes and actions143頁(yè)1. Software that allows your computer to interact

31、with the user, applications, and hardware is called a, application software c, system softwareb. word processor d. database software2, In order for a computer to understand a program, it must be converted into machine language by a(n) . a. operating system c. device driver b. utility d. language tra

32、nslator 3. GUI" stands for a. gnutella universal interface c. graphical user interface b. graphic uninstall/install d. genera utility interface 4, To connect several computers together, one generally needs to be running a(n) operating system. L network c. stand-alone b. Internet d. embedded $.

33、_ is the most widely used operating system. a. Windows c. UNIX b. Mac OS d. Linux 6. This operating system is most popular with graphic designers and those who work in multimedia. a. Windows XP c. Mac OS b Linux d. UNIX 7. This operating system was originally designed to run on minicomputers used in

34、 a network environment. a, Linux c. Windows b. UNIX d. Mac OS 8, These programs guard your computer against malicious programs that may invade your computer system. L file compression program c. backup program b. antivirus program tL troubleshooting program 9. A concentric ring on a hard disk is ref

35、erred to as a a, track c. table b. ,sector d. segment 10. Ever).' time the computer system is ,tarred, the operating system loads these into memory a. driver updates c. device drivers b, device managers d. Windows updates144頁(yè)a. desktop OS b. embedded OSc. file compression programd. Leoparde. Lin

36、uxf. multitaskingg. NOSh. platformL system softwarej. track 1. Concentric ring on a disk._ 2. A version of Mac Os X._ 3. A computer's ability to run more than one application at a time. 4. Operating systems completely stored within ROM. 5. Operating system used to control and coordinate computer

37、s that are linked together 6. Another name for software environment. 7. An operating system located on a single stand-alone hard disk. g. One popular, and free, version of the UNIX operating system. 9. Collection of programs that handle technical details.10. Program that reduces the size of files fo

38、r efficient storage.174頁(yè)1' The container that houses most of the electronic components that make a computer system is known as the a. arithmetic-logic unit c. primary storage unit b. central processing unit d. system unit2. The smallest unit in a digital system is a a. byte c. word b. bit d. cha

39、racter3. The communications medium for the entire computer system is the a. arithmetic-logic unit c. motherboard b. semiconductor d. coprocessor4. These provide expansion capability for a computer system. a. sockets c. ports b. slots d. bays5. The _ tells the rest of the computer how to carry out a

40、program's instructions. a. ALU c. system unit b. control unit d. motherboard6. A 32-bit word computer can access _ bytes at a time. a. 4 e. 16 b. 8 d. 327. These chips are specifically designed to handle the processing requirements related to displaying and manipulating 3-D images. a. graphics c

41、oprocessors c. control unit processors b. arithmetic-logic unit processors d. CISC chips8. This type of memory improves processing by acting as a temporary high-speed holding area between the memory and the CPU. a. RAM c. cache memory b. ROM d. flash memory9. is a set of hardware and software standa

42、rds. a. CPU c. cache b. Plug and Play d. ALU10. ports connect special types of music instruments to sound cards. a. BUS c. USB b. CPU d. MIDI a. bus widlh b. cables c. control unitd. expansion carde. PC card f. portg. RAMh. smart cardi. system clockj. system unit 1. Houses most of the electronic com

43、ponents in a computer system - 2. The number of bils that can travel down a bus at the same time 3. Tells the computer system how to carry out a program's instructions, 4. A credit card-sized piece of plastic with an embedded chip. 5. Volatile storage that holds the program and data the CPU is c

44、urrently processing. 6. Produces precisely timed electrical beats as a timing mechanism. _ 7. Plugs into slots on the system board. 8. Credit card sized expansion boards used by portable computers. _ 9. Connecting socket on the outside of the system unit. _10. Connects input and output devices to th

45、e system unit via the ports. _207頁(yè)1, Hardware used to translate words, sounds, images, and actions,that people understand into a form that the system unit can process is known as a. input devices c. device reader' lb. output devices d. device drivers 2. This type of keyboard provides the greates

46、t amount of flexibility and convenience by eliminating cables connected to the system unit. a. ergonomic keyboard c. traditional keyboard b. wireless keyboard d. flexible keyboard 3. The mouse_ usually appears in the shape of an arrow. a. pointer c. indicator b. marker d. meter 4. This type of point

47、ing device is located in the middle of the keyboard. a. joystick c. wireless b. pointing stick d. light pen 5. This type of pointing device has crisscrossed invisible beams of infrared light that are protected with a clear plastic outer layer. a. optical mouse c. pointing stick b. light pen d. touch

48、 screen 6. A Universal Product Code is read by what type of scanner? a. bar code c. OCR b. flatbed d. MICR 7. input devices convert sounds into a form that can be processed by the system unit a. Electrolyzing c. WebCarn b. Plotting d. Audio 8. The most important characteristic of a monitor is its a. dot pitch c. clarity b. resolution d. viewable size 9. Which of