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计算机专业英语选择

Multiple 11. The keyboard, mouse, mon itor, and system un it are:hardware output devices storage devices software2. Programs that coord in ate computer resources, provide an in terface, and run applicati ons are known as:applicati on programs storage systems operat ing systems utility programs3. A browser is an example of a:basic applicati on specialized program systemapplicati on utility program4. Although not as powerful as a supercomputer, this type of computer is capable of great process ing speeds and data storage.mai nframe media cen ter 5. The smallest type of microcomputer:n etbook han dheld midra nge n etbookmidra nge tablet PC6. RAM is a type of:computer memory n etwork sec on dary storage7. Uni ike memory, this type of storage holds data and programs eve n after electrical power tothe computer system has bee n turned off.primary RAM ROM sec on dary8. The type of file created by word processors to save, for example, memos, term papers, and letters.database docume nt prese ntati on worksheet 9. The cha nge in conn ectivity that uses the Internet and the Web to shift manycomputer activities from a user ' s computer to computers on the In ternet.cloud computi ng high defi niti on n etwork USB10. The largest n etwork in the world is [the]:Facbeook Internet Web USBMultiple 21. The n etwork that conn ects computers all over the world.CERN In ternet LAN Web2. The rules for excha nging data betwee n computers.DSL protocols Web WWW3. Clie nt-based e-mail acco unts require this special program to be in stalled on your computer.e-mail clie nt hyperli nk Java utility4. Commun ities of in dividuals who share a com mon in terest typically createFacebook:clie nts groups pages profiles5. E-mail that does not require an e-mail program in stalled on a user's computer is known as:blog podcast Webmail utility6. A very well-k nown microblog.Lin ked In MySpace Twitter Wikipedia7. These programs continually look for new information and update search services ' database programs.filters IM spiders wikis8. A type of search engine that submits requests to other search engin es, organi zes their resp on ses, elim in ates duplicate resp on ses, orders hits, and the n provides an edited list.directory search ISPmetasearch engine specialized search engine9. This is the Internet s equivale nt to traditi onal cash.digital cash e-commerce icash Internet dollars10. Using file transfer utility software, you can copy files to your computer from specially con figured servers on the In ter net. This is called:dow nl oadi ng filteri ng bloggi ng uploadi ngMultiple 31. This type of software works with end users, application software, and computer hardware to han dle themajority of tech ni cal details.applicati on gen eral purpose system utility2. A recta ngular area that can contain a docume nt, program, or message.dialog box form frame wi ndow3. Programs that create text-based docume nts.DBMS suites spreadsheets word processors4. Programs that orga ni ze, an alyze, and graph nu meric data such as budgets and finan cial reports.DBMS suites spreadsheets word processors5. In a spreadsheet, the in tersecti on of a row and colu mn creates a:cell formula fun cti on label6. A collect ion of related data that is the electr onic equivale nt of a file cab in et.cell database docume nt table7. A database tool that will quickly rearrange a table ' s records according to aselected field.filter sort spreadsheet word processor8. Programs that comb ine a variety of visual objects to create attractive, visually in teresti ng prese ntati ons.5. Special programs used to create multimedia prese ntati ons.desktop publishi ng programs Flash editorsimage editors multimedia authori ng programsDBMS prese ntati on graphics spreadsheet word processor9. The primary disadva ntage of this type of package is that the capabilities ofeach function are not as exte nsive as in in dividual programs.in tegrated office software utility10. A type of suite stored at a server on the Internet and available anywhere through Internet access.cloud in tegrated office utilityMultiple 41. These specialized graphics programs combine text and graphics to create publicati ons of professi onalquality.desktop publishi ng programs image editorsimage galleries illustrati on programs2. Also known as draw ing programs.desktop publishi ng programs image galleries image editors illustrati onprograms3. Graphics programs used to create and edit vector images.desktop publishi ng programs image galleries image editors illustrati onprograms4. An essential multimedia feature that allows user participation.Flash in teractivity immersion raster6. A widely used in teractive ani mati on applicati on from Adobe.________ ACTION Flash Fuzzy WYSIWYG7. Programs for Web site design and HTML coding are called Web page editors orapps HTML editors VR programs Web editors8. This area of artificial in tellige nee is also known as expert systems.acoustics kno wledge-based systems robotics virtual reality 9. A type of artificial in tellige nee that uses a database to provide assista nee to users.acoustics expert systems robotics virtual reality 10. Ano ther n ame for the database used in expert systems that contains specific facts andrules.access table expert table kno wledge base rule baseMultiple 51. What type of software works with users, applicati on software, and computer hardware to han dle the majority of tech ni cal details?dapplicati on desktop Linux |system2. The programs that convert program ming in struct ions writte n by programmersinto a Ian guage that computers un dersta nd and process are Ian guage:con verters lin guists man agers tran slators3. The ability to switch between different applications stored in memory is called:divers ion multitask ing operati onal in terfere nee program ming 4. Graphic represe ntati ons for a program, type of file, or fun ctio n:app icon image software5. This operati ng system feature is con trolled by a mouse and cha nges shape depe ndingon its curre nt function.dialog box menu mouse poin ter6. The operati ng system based on Linux, desig ned for Netbook computers, and focusedon Internet conn ectivity through cloud computi ng:Chrome Mac Unix Win dows7. The mobile operating system developed by Apple and originally called iPhoneOS:An droid BlackBerry OS IOS Mac OS8. A utility program that makes copies of files to be used in case the originals are lost or damaged:Backup and Restore Disk Clea nup Disk Defragme nter Compactor9 A troubleshooti ng utility that ide ntifies and elim in ates non esse ntial files, freesup valuable disk space, and improves system performa nee:Backup and Restore Disk Clea nup Disk Defragme nter Compactor 10. Win dows makes it easy to update drivers with Win dows:Backup Restore Driver UpdateMultiple 61. This container houses most of the electrical comp onents for a computer system.carrier package system board system un it TV tuner ]2. Similar to no tebooks, this system unit specializes in on-the-go Web brows ing and e-mail access.chassis desktop media cen ter n etbook3. Computers can only recog nize this type of electr onic sig nal.an alog bus digital maximum4. The mai n or motherboard is also known as the:computer board processor mobile system system board 5. How many bytes can a 32-bit-word computer access at one time?1 4 8 166. In a microcomputer system, the cen tral process ing unit is contained on a sin gle:bus chip module RAM7. This type of memory divides large programs into parts and stores the parts on asec on dary storage device.direct expa nded ran dom-access [virtual8. Also known as NIC, this adapter card is used to conn ect a computer to a:AIA expa nsion graphics n etwork9. This provides a pathway to connect parts of the CPU to each other.bus Plug and Play wired wireless10. Older ports that have largely been replaced by faster, more flexible ports arecalled:buses expa ndable legacy ren deredMultiple 71. Most keyboards use an arra ngeme nt of keys known as:Alpha Daisy OptiKey QWERTY2. The device that controls a pointer displayed on the monitor.cord mouse prin ter scanner3. Also known as a roller ball, this device controls the pointer by rotating a ballwith your thumb.trackball joystick cordless mouse stylus4. The type of scree n that can be touched with more tha n one fin ger and supports zoo ming in and out by pin chi ng and stretchi ng your fin gers.digital dyn amic multitouch OLED5. Flatbed and docume nt are types of:headsets HDTVs mon scaitors nners6. Device used by banks to automatically read those unu sual nu mbers on the bottom of checks and deposit slips.7. The most widely used audio-i nput device.8. The monitor feature that specifies how often a displayed image is updated.9. Han dheld, book-sized devices that display text and graphics.10. This tech no logy allows televisi on stati ons to broadcast their program ming directly to smartph on es, computers, and digital media players.CRTHDTVLEDMultiple 8primary storage media 1. RAM is sometimes referred to as:diskaccessprimary storageratio active memoryread only memory sec on dary storage2. The actual physical material that holds the data and programs.3. Measures how tightly these charges can be packed next to one another on the disk.den sitycyli nderstrackssectors4. Whe n a read/write head makes con tact with the hard disk ' s surface, it causes ahead:crashlandpitscratch5. This hard-disk performa nee enhan ceme nt an ticipates data n eeds.MICRFDIC OMR UPCmouseVR micropho ne「FTaspect ratiodot pitch refresh rate resoluti on ratee-book readersHDTV lasers whiteboardsMobile DTV6. This type of storage uses pits and lands to represe nt 1s and 0s.9. An orga ni zati onal strategy to promote efficie nt and safe use of data across the n etworks.10. A mass storage device that provides access to data archived on tapes.Multiple 91. The con cept related to using computer n etworks to link people and resources.conn ectivityGPSTCP/IPWi-Fi2. A high-frequency transmission cable that delivers television signals as well as conn ects computers in a n etwork.coaxialhi def3-Dtwisted pair3. A short-ra nge radio com muni cati on sta ndard that tran smits data over short dista nces of up to approximately 30 feet.Bluetoothbroadba ndDSLTCP/IP4. The speed with which a modem tran smits data is called its:disk cachi ng file compressi on file decompressi on RAIDcloud hard disk [optical solid state7. DVD stands for:digital versatile disc dyn amic versatile disc digital video data dyn amic video disc8. USB drives are also known as:flash drives optical drivesports uni versal state buscloud dyn amicen terprise storage systemdata missi on stateme nt RAIDfile systemNASRAID system tape librarydigital velocity dyn amic rate modular rat ing tran sfer rate5. The ban dwidth typically used for DSL, cable, and satellite conn ecti ons to the In ter net.baseband broadba nd medium band voiceba nd6. Every computer on the Internet has a unique nu meric address called a(n):7. Sometimes referred to as a LAN adapter, these expansion cards connect acomputer to a n etwork.8. A device that allows one LAN to be linked to other LANs or to larger networks.9. Typically using Wi-Fi tech no logy, these wireless access points are typically available frompublic places such as coffee shops, libraries, bookstores, colleges, and uni versities.hotspots extra nets PANs LANs10. Star, tree, and mesh are three types of network:topologies protocols strategies devicesMultiple 101. The three primary privacy issues are accuracy, property, and:access ethics own ership security 2. To easily get n ames, addresses, and other details about a pers on usingonly his or her teleph one nu mber, gover nment authorities and others use a(n): adware cookiekeystroke logger reverse directory 3. Browsers store the locations of sites visited in a:history menu tool bar firewall4. The browser mode that eliminates history files and blocks most cookies.IP addressDNS broadcast packetPCMCIANIC server VPNIDSn etwork gateway PAN switchworm5. The in formati on that people volun tarily post in social n etwork ing sites, blogs, and photo- andvideo-shar ing sites is used to create their:access approval firewall on li ne ide ntity 6. Computer crim in als who specialize in steali ng, tradi ng, and using stole n credit cards over the Inter net are known as:carders card scammers cyber traders ide ntity thieves7. Programs that come into a computer system disguised as something else are called:8. The use of the In ter net, cell phon es, or other devices to send or post content inten ded to hurt or embarrass ano ther pers on is known as: cyber-bully ingon li ne harassme nt social media discrim in ati on un ethical com muni cati on9. Special hardware and software used to control access to a corporation private n etwork is known as a(n):10. To prevent copyright violations, corporations often use:ACT DRM VPN WPAMultiple 111. Which of the basic orga ni zati onal functions records all finan cial activity from billi ng customers topay ing employees?acco un ti ng market ing product ion research2 What man agerial level has in formati on flow that is vertical, horiz on tai, and exter nal?detectin sert privacy sleepphishTroja n horses viruses Web bugs zombiestop supervisory middle forema n3. Which computer-based in formati on system uses data from TPS and an alytical tools to support middle man agers?ESS MIS DSS TPS4. Acco unts payable refers to money the compa ny owes its suppliers formaterials and services it has:created exported inven toried received5. What acco unting activity keeps track of all summaries of all tran sact ions?bala nee sheet in come gen eral ledger inven tory con trolstateme nt6. What accounting statement lists the overall financial condition of an orga ni zati on?bala nee sheet gen eral ledgerin come stateme nt inven tory con trol7. What type of report is produced at regular in tervals?dema nd excepti on inven tory periodic8. A DSS con sists of four parts: user, system software, decisi on models, and:applicati on software data operat ing system spreadsheets9. What type of worker is in volved with the distributi on, com muni cati on, and creati on ofin formati on?executive forema n in formati on kno wledge10. What type of program is desig ned to schedule, pla n, and con trol project resources?audit ing dtp project man agers schedulersMultiple 121. Facts or observati ons about people, places, thi ngs, and eve nts are:data occurre nces records tables2. The most basic logical data element such as a single letter, number, or specialcharacter is known as a:character eleme nt phrase record3. Each record in a database has at least one distinctive field, called the:key field structure type view4. One eleme nt of database security is to provide only authorized users with:classes no des passwords relati ons5. The bridge between the logical and physical views of the data is provided by:DBMS records SQL tables6. Highly trained computer specialists who in teract with the data admi nistratio n subsystemare known as:DBMS data modelers database adm ini stratorsrelati onalspecialists 7. In a n etwork database, each child node may have more tha n one pare nt node; this isknown as a:many-to-ma ny relati on ship 8. Connections betwee n pare nt no des and child no des are provided by:characters DBA objects poin ters9. Two of the most sig nifica nt adva ntages of multidime nsional databases over relati onaldatabases are process ing speed and:con ceptualizati on con trol format objectificati on10. Object-oriented databases organize data by classes, attributes, methods, and:objects relati ons space timehierarchypare nt relati on ship relati onal relati on shipMultiple 131. An in formati on system is a collect ion of hardware, software, people, procedures, and:2. What is the first phase in the systems life cycle?prelim inary in vestigati on systems desig n3. Which phase in the systems life cycle in volves in stall ing thenew system and training people?4. This phase in the systems life cycle is concerned about determining system requirements not in desig n.5. Which systems an alysis tool shows the relati on ship betwee n in put and outputdocumen ts?6. These tools relieve the systems an alysts of many repetitive tasks, develop cleardocume ntati on, and, for larger projects, coord in ate team member activities.automated systems life cycledata flow an alyzers 7. Which systems life cycle phase is concerned with economic, technical, and operati onalfeasibility?systems impleme ntati on8. What type of feasibility evaluates whether the people within the orga ni zati on willdataDBMS specialists system an alystsn eeds an alysis systems an alysischecklistdata flow decisi on table grid chartCASE flow chartssystems desig nembrace or resist a new system?behavioral econo mic operati onal techi nical9. Which approach to con vers ion begi ns by tryi ng out a new system in on ly one part of an orga ni zati on?direct pilot parallel phased10. An alter native to the systems life cycle approach using powerful developme nt software, small specialized teams, and highly tra ined pers onn el.AAD CASE prototypi ng RADMultiple 141. A program is a list of in struct ions for the computer to follow to process:data direct logic hardware software2. The major process ing steps ide ntified in a top-dow n program desig n are called:assembly in struct ions |modules logic3. The programming logic structure in which one program statement follows ano ther.con cate nati on loop repetiti on select ion4. One of the best ways to code effective programs is to use the three basic logic5. Which step in the six-step program ming procedure in volves desk check ing and searchi ng for syn tax and logic errors?6. Which step in the six-step programming procedure is the final step?program desig n program docume ntati onprogram test program maintenance7. Uni ike traditi onal systems developme nt, this software developme nt approach focuses less on the procedures and more on defi ning the relati on ships betwee n previously defi ned procedures.2GL con text-markup module object-orie nted8. Natural la nguages are con sidered to be a:high-level la nguage low-level la nguagemid-level la nguage procedural la nguage9. A compiler con verts the programmer ' s procedural la nguage program, calledthe source code, into a machi ne Ian guage code, called the:10. The 4GL Ian guages that en able non programmers to use certa in easily un derstood comma nds tosearch and gen erate reports from a database.query applicati on gen erator C11 COBOLMultiple 151. People who react to tech no logy by thi nking computers are magic boxescapable of solving all kinds of problems that computers really can ' t handle are: cyn ics frustrated n a?尼proactive2. The type of pers on that looks at tech no logy in a positive realistic way is:cyni cal proactive n a?/e frustrated4. If your career is in marketing, it makes sense to develop a specialty in: database desktop publishi ng programming systems an alysis and desig n5. What computer professi onal repairs and in stalls computer comp onents and systems?computer tech ni cian data entry workerdesktop publishereersoftware engin 6. What computer professional desig ns, tests, and researches encryption procedures?cryptographern etwork adm ini programmer strator software engineer 7. What computer professi onal uses database man ageme nt software to determ ine the most efficie nt ways to orga nize and access data?database adm inis fware engin eer 8. What computer professi onal oversees the work of programmers, computer specialists, systems an alysts, and other computer professi on als?software engin eersystems an alystin formatio n systems man ager 一一 n etwork man software engin eer ni cal writer 9. What computer professi onal creates, tests, and troubleshoots computer programs? n etwork man ager software engin eer programmer tech ni cal writer 10. What computer professional plans and desig ns information systems? n etwork man agerprogrammer cryptographerprogrammer。

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