01-04-2020-Oxford_English_for_Infomation_Technology (1171844), страница 43
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A databasesystem that links files together asrequired.noun U [2]abbreviation for Rambus dynamicrandom access memory. A new RAMtechnology capable of very high-speedtransfer of data. See Rambus memory.noun U [12, 23, 24]the immediate processing of computerdata enabling interactive applicationsverb [17] to restart acomputer operating systemnoun C [8, 19, 21] asection of a database made up ofrelated database fieldsnoun C[9] a computer program that allows theuser to create their own audio CDs witha writeable CD-ROM drivenoun U [7]the folder in Microsoft Windowsoperating systems where deleted filesare storednoun U [17] a storage systemconsisting of a set of hard disks thatcan be combined in differentarrangements to store data in such away that the data can be recovered ifone or more of the disks failnoun U [12] a datamanagement system provided by theTCP protocol to ensure that data istransferred across a network correctly.It structures and buffers the data flow,looks for responses, and takes actionto replace missing data blocks.adj [6, 18] is kept inthe computer's memorynoun C [12] anelectronic component that reduces theflow of current in a circuitGLOSSARYresolutionnoun C [2, 24] ameasure of the quality of a displayscreen in terms of the amount ofgraphical information that can beshown on the screen.
This partlydepends on the number of dots thatmake up the image.noun U [12] a set ofstandards for software used withinternal look-up tables in a TCP/IPnetwork for routing data through agateway between networksverb [17, 19] to putdata back into its original locationnoun U [24] to take anobject apart to discover how it wasoriginally designed and put togethernoun U [23] abbreviation forradio frequencyverb [7, 21] topress and release the right-handbutton on a mousenoun C [23] themain electrical supply circuit in abuildingverb [9] to extract songs from aCD and turn them into WAV filesnoun C [9] a programthat extracts songs from a CD andturns them into WAV filesnoun U [6] a Unix commandfor deleting a filenoun U [6] a Unixand MS-DOS command for deleting adirectorynoun C [16, 21, 23, 24] amechanical device controlled by acomputernoun U [23] thestudy of robot systemsnoun U[24] something requiring greatintelligence or technical abilitynoun U [2] acronym for readonly memorynoun C [11, 12] the path thatis used to transfer data in a networkverb [9, 11, 12] to move datafrom node to node on a networknoun C [11, 13, 15, 20] anelectronic device that links differentnetworks or parts of a network.
Itdetermines the path that a signalshould take to reach its destination.noun C [2] abbreviationfor revolutions per minutenoun C [3] the name given topatterns found in data when usingneural networksverb [5, 6, 17, 18] to execute aprogram, i. e. to get a program toprocess the datanoun U [6] a Unixcommand for displaying a report ofwho is currently logged in to the localnetworknoun U [22]abbreviation for softwarenoun U[18] a computer crime that involvesmanipulating programs or data so thatsmall amounts of money are deductedfrom a large number of transactions oraccounts and accumulated elsewherenoun U [8, 22] a widely usedenterprise resource planning toolprogramverb [1, 10, 15, 18] to copy aprogram or data to a storage deviceverb [1, 3, 16, 19] to copy textor graphics using a scannernoun C [2, 3, 19] anoptical input device that uses thereflection of light to copy text orgraphics into a computernoun C[1, 2, 7, 11, 16, 17, 18, 21, 24, 25] acomputer output device used fordisplaying text and graphic imagesverb [16, 17] to movethrough displayed informationsmoothly on the screen eitherhorizontally or verticallynoun C [14] thepart of a graphical user interfacewindow that allows the user to movethrough a document by clicking ordragging with the mousenoun U [2] acronymfor small computer systems interface.A standard way of connectingperipheral devices to a personalcomputer system.
It is often used toconnect hard disks and CD-ROM drivesin server computers.noun U [2]abbreviation for synchronous dynamicrandom access memory. A type of fastmemory that uses a separate clocksignal in addition to the normal controlsignals.noun C[1, 6, 13, 14, 15, 23] a program designedto find information on the World WideWeb according to data entered by theuser. Search engines are usuallyaccessed from special websites.noun C [2, 17] aformatted section of a circularmagnetic track used for storing data ona disknoun C [17] theamount of time taken by a disk drive tofind a particular track on a disk217noun C [11] asubdivision of data created by anetwork communications transportlayer for which a checksum isgeneratedadj [24] designed totransfer data sequentially, i.
e. one databit after anothernounC [17] a number that uniquelyidentifies a productnoun C [12] thesmall connector at the back of thesystem unit of a personal computerthat is used to connect a serial devicesuch as a serial mouse or a modem.Two serial ports labelled COM1 andCOM2 are usually provided on a PC.noun C [6, 8, 11, 12, 13,15, 17, 18, 22] a main computer thatprovides a service on a networknoun C [17] a number usedto identify a computer for maintenanceagreementsnoun C [11]the part of a network communicationssystem that opens communicationsand has the job of keeping straight thecommunications among all nodes onthe network.
It sets boundaries for thebeginning and end of a message andestablishes whether the messages willbe sent half-duplex or full duplex.noun U [14]abbreviation for Standard GeneralisedMarkup Languagenoun U [15, 19]software that is distributed freely andonly paid for if the user decides tokeep itnoun C [6] a graphical userinterface for an operating systemnoun C [22] atext file that contains a sequence ofcommands for a UNIX-based operatingsystem. In DOS operating systems ashell script is called a batch file,noun C [7] thecomputer keyboard key that is helddown to produce uppercase lettersverb [12, 14] toregister with a servicenoun U [18] a wellknown computer simulation game inwhich the users control variousaspects of running a virtual citynoun U[12, 13] a set of standards for sendingemail from an email client andtransferring email between servercomputers on the Internet218GLOSSARYnoun C [12] aprogrammed virtual environment thatimitates a real or planned systemnoun C [11, 12, 13, 15, 18] acommon name for a websitenoun C [14, 15] awebpage that is used to show theoverall layout of a websitenoun C [9] a computerprogram that is used to change theinterface of another program, e.
g. tochange the screen display on an MP3player programnoun U [23]common name for the IndustrialScientific and Medical frequency bandnoun C[1, 3, 19, 20] a plastic card containing aprocessor and memory chip. It can beused to store large amounts ofconfidential data.noun C [19] a device used forreading smart cardsnoun C [1]a device that contains an embeddedprocessor and memorynoun C [24] atelephone that contains an embeddedprocessor and memory and canprocess data, e.
g. translate Englishinto German, Japanese and French inreal timenoun U [16]abbreviation for Short MessageService. A method of sending textmessages that are 160 characters inlength or shorter over a mobile phone.noun U [12, 13]abbreviation for simple messagetransfer protocolnoun U[1, 2, 5, 6, 14, 17, 18, 19, 21, 22, 23, 24, 25]the programs and data used in acomputernoun U [21] the disciplineof designing high quality softwaresolutionsnoun C[25] a company that designs andproduces softwarenounU [18] a computer crime that involvesunauthorised copying of a program forsale or distributing to other usersnoun C [2, 9] theelectronic circuit expansion board in acomputer that is used to process audiosignals and connect to and control amicrophone loudspeaker orheadphonenoun C [6]programming code that has to beprocessed by a compiler or translatorto make object code for use in acomputernoun U [12] unsolicitedemail sent to large numbers of peopleindiscriminately usually advertising ortrying to sell a productnoun C [9, 11]common term for a loudspeaker.
Anoutput device for providing soundoutput.noun C [9] an instrumentthat plots a graph of frequencyparameters for a complete frequencybandnoun C [16] a DSL system thatseparates the data signal from thephone line as it enters a building andsends it to a DSL modemnoun U [18] acomputer crime that involves tricking auser into revealing confidentialinformation such as an access code ora credit card numberfor asynchronous transmission wheredata is sent one byte (or character) at atimenoun C [12] a strip of materialthat is wound round the wrist of arepair technician and connected toearth to prevent the build up of staticelectricity which could destroyelectronic componentsnoun C [10] anarrow band displayed across thebottom of a window in a MicrosoftWindows application to display usefulinformation for the user, e.
g. number ofpages in a documentnoun C [18]a type of virus that hides itself makingit hard to detectnoun C [11] a data bitthat marks the end of a data block in anetwork transmissionnoun C[2] a piece of equipment used forreading from and writing to a storagemediumnoun U [23] a radiowave system thatswitches rapidly between differentfrequencies in a frequency bandallowing a number of devices to sharethe same frequency band withoutinterfering with each othernounC [5, 6, 8, 16, 17] a type of applicationprogram with an array of cells that isused for calculating formulasnoun U [22]abbreviation for structured querylanguage. A language used forsearching databases.adj [5, 9] notconnected to a networknoun C [19] a material used for storingprograms and datanoun U [13, 16] aprocess of downloading and storingthe next part of a data signal while thefirst part is being used.
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