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1、双语基础部分选择题-选择题1 .can provide over two hours of high quality video and sound comparable to that found in theaters.（2.00分）A、CD-RWB、CD-ROMC、DVD-RD、DVD-ROM正确答案:D、DVD-ROM 您未选择该题.2 .holds data and program instructions for processing data.（2.00分）A、MemoryB、Primary storageC、RAMD、a, b and c正确答案:D、a, b and c 您未
2、选择该题.3 .The file an object is linked from is called the.（2.00分）A、origin fileB、layout fileC support fileD、source file正确答案:D、source file您未选择该题.4 .Files that are broken into small parts and stored wherever space is available are said to be.（2.00分）A、compressedB、fragmentedC、lostD、uninstalled正确答案:B、fragme
3、nted 您未选择该题.5 .Type of RAM that is NOT temporary is.（2.00分）A、virtual memoryB、Flash RAMC、cache memoryD、virtual and cache memory正确答案:B、Flash RAM 您未选择该题.6 .uses the Internet rather than traditional communication lines to connect two or more people via telephone.（2.00分）A、A multifunctional deviceB、a fax
4、machineC、a dumb terminalD Telephony1E确答案:D、Telephony您未选择该题.7 .Norton SystemWorks is a.（2.00分）A、Web serviceB、trouble shooting programC、utilityD、utility suite正确答案:D、utility suite您未选择该题.8 .A（n）is a single program that provides the functionality of a word processor, spreadsheet, database manager, and mo
5、re.（2.00分）A、general-purpose applicationB、software suiteC、integrated packageD、program manager正确答案:C、integraled package您未选择该题.9 .are prewritten formulas that perform calculations automatically.（2.00分）A、FunctionsB、MacrosC、TemplatesD、Caculators正确答案:A、Functions您未选择该题.10 .A production department might use
6、 a to monitor manufacturing processes andassembly line operations.（2.00分）A、mainframeB、microcomputerC、midrange computerD、supercomputer正确答案:C、midrange computer 您未选择该题.11 .The term refers to the widespread use of mobile communication devices.（2.00分）A、ITB、Wireless RevolutionC、PDAD、RAM正确答案:B、Wireless Rev
7、olution您未选择该题.12 . Multi media, Web authoring, graphics, and virtual reality programs are examples of .（2.00分）A、special-purpose applicationsB、general-purpose applicationsC、basic applicationsD、occupational applications正确答案:A、special-purpose applications您未选择该题.1.1 In a relational database, data is org
8、anized into.（2.00分）A、fieldsB、columnsC、recordsD、tables正确答案:D、tables您未选择该题.14 .The consists of the equipment:keyboard, mouse, monitor, system unit, andother devices.（2.00分）A、proceduresB、hardwareC system unitD、information正确答案:C、system unit您未选择该题.15 .A（n）mouse emits and senses light to detect movement.（
9、2.00分）A、cordlessB、wirelessC、pointerD、optical正确答案:D、optical 您未选择该题.16 .Database management systems are comprised of tables that are made up of rows called and columns called.（2.00分）A、fields, recordsB、records, fieldsC、addresses, fieldsD、ranges, sheets正确答案:B、records, fields 您未选择该题.17 .The operating sys
10、tem is designed to run on Intel and Intel-compatible microprocessors.（2.00分）A、WindowsB、Mac OSC LinuxD、Sherlock正确答案:A、Windows您未选择该题.18 .Groups of inexpensive hard-disk drives grouped together and treated as a single large-capacity hard disk are called.（2.00分）A、disk cachesB、versatile disksC、RAIDsD、DVD
11、s正确答案:C、RAIDs 您未选择该题.19 .A（n）file might contain audience handouts, speaker notes, and electronic slides.（2.00分）A、documentB、databaseC、worksheetD、presentation正确答案:D、presentation 您未选择该题.20 .Another name for floppy disk is.（2.00分）A、disksB、flexible disksC、floppiesD、all of the above正确答案:D、all of the above
12、您未选择该题.21 . ROM is a type of.（2.00分）A、slotB、adapterC、networkD、firmare正确答案:D、firmare您未选择该题.22 .perform an operation when held down with another key.（2.00分）A、Toggle keysB、Combination keysC Wand readersD、Monitors正确答案:B、Combination keys您未选择该题.23 .A special-purpose output device for producing bar charts,
13、 maps, architectural drawings, and three-dimensional illustrations is a.（2.00分）A、chain printerB、portable scannerC、inkjet printerD、plotter正确答案:D、plotter您未选择该题.24 . Desktop operating systems are also called.（2.00分）A、network operating systemsB、client operating systemsC、Mac operating systemsD、stand-alon
14、e operating systems正确答案:D、stand-alone operating systems您未选择该题.25 . Random-access memory （RAM） is a kind of storage.（2.00分）A、permanentB、temporaryC、flashD、smart正确答案:B、temporary您未选择该题.26 .is permanent storage used to preserve data and programs.（2.00分）A、Internal storageB、volatile storageC、Nonvolatile st
15、orageD、File compression正确答案:C、Nonvolatile storage 您未选择该题.27 .A（n）, also called a data bus, connects the parts of the CPU together.（2.00分）A、adapter cardB、parallel portC、serial portD、bus line正确答案:D、bus line您未选择该题.28 .is exclusively a sequential-access storage media.（2.00分）A、A floppy diskB、A hard diskC
16、、Magnetic tapeD、CD-ROM正确答案:C、Magnetic tape 您未选择该题.29 .Most presentation graphics programs provide that include sample text for manydifferent types of presentations.（2.00分）A、layout filesB、templatesC、samplesD、records正确答案:A、layout files 您未选择该题.30 .To remove unneeded programs and related files from a ha
17、rd disk you would use a.（2.00分）A、trouble-shooting programB、file compression programC、antivirus programD、uninstall program正确答案:D、uninstall program 您未选择该题.31 .The largest network in the world is called the.（2.00分）A、InternetB、WWWC、World Wide WebD、all of the above正确答案:D、all of the above 您未选择该题.32 .Gener
18、al-purpose applications are also known as.（2.00分）A、software suitesB、sped al-purpose applicationsC、advanced applicationsD、basic applications正确答案:D、basic applications 您未选择该题.33 .is a Windows program that locates and eliminates unnecessary fragments and rearranges files and unused disk space to optimiz
19、e operations.（2.00分）A、Disk CleanupB、Active DesktopC、SherlockD、Disk Defragmenter正确答案:D、Disk Defragmenter 您未选择该题.34 .Microcomputers process data and instructions in.（2.00分）A、millisecondsB、microsecondsC nonsecondsD、all of the above正确答案:B、microseconds您未选择该题.35 .An internal hard disk is also known as a b
20、ecause it is located inside the systemunit.（2.00分）A、hard-disk packB、PC Card hard diskC、fixed diskD、hard disk cartridge正确答案:C、fixed disk 您耒选择该题.36 .A network computer is also known as a（n）.（2.00分）A thin clientB、intelligent terminalC、dumb terminalD、Net PC正确答案:A、thin client 您未选择该题.37 .Service programs
21、are another name for.（2.00分）A、operating systemsB、utilitesC、device driversD、language translators正确答案:B、utilites您未选择该题.38 .The most important system software program is the.（2.00分）A、word processorB、database management systemC、application softwareD、operating system正确答案:D、operating system 您未选择该题.39 .Spe
22、akers and headphones are the most widely used devices.（2.00分）A、audio-inputB、audioC、audio-outputD、multifunctional正确答案:C、audio-output 您未选择该题.40 .A（n）typically combines the capabilities of a scanner, printer, fax, and copying machine.（2.00分）A、multifunctional deviceB、output deviceC、inputdeviceD、M1CR正确答案
23、:A、multifunctional device您未选择该题.41 . are specialized programs designed to allow input and output devices to communicate with a computer system.（2.00分）A、UtilitiesB、ResourcesC、Device driversD、GUIs正确答案:C、Device drivers 您未选择该题.42 .The operating system was originally designed to run on minicomputers in n
24、etwork envimments.（2.00分）A、WindowsB、Mac OSC、UNIXD、Sherlock正确答案:C、UNIX您未选择该题.43 .The most common input devices are the and the.（2.00分）A、keyboard, printerB、mouse, monitorC、keyboard, microphoneD、mouse, keyboard正确答案:D、mouse, keyboard您未选择该题.44 .is a type of optical disk widely used to distribute large so
25、ftware application packages.（2.00分）A、CD-ROMB、CD-RC、CD-RWD、DVD-RW正确答案:A、CD-ROM您未选择该题.45 .is understanding the rules and the power of microcomputers.（2.00分）A、Computer competencyB、Wireless RevolutionC、ConnectivityD、Reactivity正确答案:A、Computer competency您未选择该题.46 .ASCII, EBCDIC, and Unicode are examples o
26、f.（2.00分）An two-state systemsB、integrated circuitsC、binary coding schemesD、adapter cards正确答案:C, binary coding schemes 您未选择该题.47 . A wand reader is a type of recognition device.（2.00分）A、MICRB、OCRC、OMRD、touch surface正确答案:B、OCR您未选择该题.48 .A handheld, book-sized device used to read downloaded content is
27、a.（2.00分）A、wand readerB、e-bookC、light pen graphic tablet正确答案:B、e-book 您未选择该题.49 .Language translators convert human language into.（2.00分）A、machine languageB、UNIXC、service programsD、operating systems正确答案:A、machine language您未选择该题.50 .A（n）is an input device similar to a copy machine.（2.00分）A、flatbed sc
28、annerB、printerC、digital cameraD、graphic tablet正确答案:A、flatbed scanner双语网络部分选择题-选择题1.Modulation and demodulation are the processes of a（n）.（2.00分）A、connection deviceB、 nodeC、modulatorD、modem正确答案:D、modem 您未选择该题.2.Standard telephone lines and conventional modems provide what is called.（2.00分）A、network a
29、rchitectureB、 broadbandC、dial-up serviceD、data transmission正确答案:C、dial-up service您未选择该题.3 .Voiceband is also called.（2.00分）A、low bandwidthB、medium bandC、analog signalD、broadband正确答案:A、low bandwidth您未选择该题.4 .Microcomputers with DSL, cable, and satellite connections use.（2.00分）A、analog signalsB、broadb
30、andC、medium bandD、voice band正确答案:B、broadband您未选择该题.1.1 n, bits flow in a series or continuous stream.（2.00分）A、parallel data transmissionB、simplex communicationC、half-duplex communicationD、serial data transmission正确答案:D、serial data transmission您未选择该题.6 .Every computer on the Internet has a unique num
31、eric address called a（n）.（2.00分）A、packetB、RS-232 connectorC、IP addressD、bandwidth正确答案:C、IP address 您未选择该题.7 .The standard protocol for the Internet is.（2*00分）A、TCP/IPB、OSIC、RS-232CD、DSL正确答案:A、TCP/IP您未选择该题.8describes how the network is arranged and how the resources are coordinated and shared.（2.00分）
32、A TopologyB、Communication channelC Sharing systemD、Network architecture正确答案:D、Network architecture您未选择该题.9.controls and coordinates the activities of all computers and devices on a network.（2.00分）A、TCP/IPB、NOSC、DNSD、OSI正确答案:B、NOS 您未选择该题.lO.In a（n）network, each device in the network handles its own c
33、ommunications control.（2.00分）A、hostB、clientC、busD、 sharing1E确答案:C、bus 您未选择该题.11.The Internet was launched in 1969 when the U.S. funded a project to develop a national computer network called.（2.00分）A、ARPANETB、 CERNC、WWWD、the Web正确答案:A、ARPANET您未选择该题.12 .use telephone lines and service an area consist
34、ing of several states.（2.00分）A、Wireless service providersB、National service providersC、Local service providersD、Regional service providers正确答案:D、 Regional service providers您未选择该题.13 .present focused content to appeal to special-interest groups.（2.00分）A、AgentsB、Horizontal portalsC Vertical portalsD、W
35、eb portals正确答案:C、Vertical portals您未选择该题.14 .To participate in a chat group, select a and communicate live with others.（2.00分）A、indexB、engineC、listD、channel正确答案:D、channel您未选择该题.15 .Bots are also known as and.（2.00分）A、indexes, hitsB、agents, spidersC、providers, hitsD、agents, providers正确答案:B、agents, spi
36、ders 您未选择该题.16.1n a directory or search, you select a category that fits the information you want.（2.00分）A、packetB、keywordC、 indexD、specialized正确答案:C、index 您未选择该题.1 7.In commerce, individuals sell to other individuals without ever meeting face toface.（2.00分）A、C2CB B2CC、B2BD、C2I正确答案:A、C2C 您未选择该题.18 .
37、are programs that are automatically loaded and operate as a part of your browser.（2.00分）A、Add-insB、Plug-insC、HelpersD、Utilities正确答案:B、Plug-ins 您未选择该题.19 .are independent programs that can be executed or launched from your browser.（2.00分）A、Plug-insB、ProvidersC、AgentsD、Applets正确答案:D、Applets 您未选择该题.20
38、. are programs that automatically connect to Web sites, download HTML documents, and save them to your hard disk.（2.00分）A、Off-line browsersB、Web-downloading utilitiesC、Pull productsD、all of the above正确答案:A、Off-line browsers概念复习-选择题1 .The layout of the computers and devices in a communications networ
39、k is called a（n）.（1.00分）network architecturenetwork topologycommunications satelliteintelligent network正确答案:nelwork topology 您未选择该题.2 .are prewritten formulas that perform calculations automatically.（1.00分）CaculatorsTemplatesMacrosFunctions正确答案:Functions您未选择该题.3 .is understanding the rules and the p
40、ower of microcomputers.（1.00分）ReactivityConnectivityWireless RevolutionComputer competency正确答案:Computer competency 您未选择该题.4 .The consists of the equipmenckeyboard, mouse, monitor, system unit, and other devices.（LOO 分）informationsystem unithardwarepeople正确答案:system unit您未选择该题.5 .are independent prog
41、rams that can be executed or launched from your browser.（1.00分）AppletsAgentsProvidersPlug-ins正确答案:Applets您未选择该题.6.iype of RAM that is NOT temporary is.（1.00分）virtual and cache memorycache memoryFlash RAMvirtual memory正确答案:Flash RAM您未选择该题.7 .The following formula is considered to be a relative refere
42、nce:（1.00分）77 7 17 I 1 5 川bwbB $ B $正确答案:B17您未选择该题.8 .A network on which a cable forms a closed loop with all computers and devices arranged along the loop is known as a.（1.00分）ring network token ring star network bus network正确答案:ring network 您未选择该题.9 .1n a（n）network, each device in the network hand
43、les its own communications control.（1.00分）sharing bus client host正确答案:bus 您未选择该题.10.Before data can be entered to a database, a user must plan its.（1.00分）mcxleloperatorlogicstructure正确答案:structure 您未选择该题.11 .The Internet was launched in 1969 when the U.S. funded a project to develop a national compu
44、ter network called.（1.00分）the Web WWW CERN ARPANET正确答案:ARPANET 您未选择该题.12 .Desktop operating systems are also called.（1.00分）stand-alone operating systemsclient operating systemsembedded operating systemsnetwork operating systems正确答案:stand-alone operating systems您未选择该题.13 .are programs that automatica
45、lly connect to Web sites, download HTML documents, and save them to your hard disk.（1.00分）a and bPull productsWeb-downloading utilitiesOff-line browsers正确答案Offline browsers 您未选择该题.14 .Random-access memory（RAM） is a kind of storage.（1.00分）smart flash temporary permanent正确答案:temporary 您未选择该题.15 .descr
46、ibes how the network is arranged and how the resources are coordinated and shared.（1.00分）Network architectureSharing systemCommunication channelTopology正确答案:Network architecture 您未选择该题.16 .is a set of hardware and software standards that allows expansion boards and other devices to install themselves.（1.00分）Industry Standard ArchitectureSystem Unit Unicode Plug and Play正确