计算机应用复习题__专业英语（整理）12.pdfVIP

计算机应用复习题__专业英语（整理）12

专业英语

1.HowmanylayersdoestheISO/OSImodehave?(seven)

2.Externaldevicesarelinkedtoasmallcomputersystem

through(interfaces).

3.CPUhasonlytwofundamentalsections:thearithmeticand

logicunitand(thecontrolunit).

4.Objected-basedlogicmodelsareusedfor(describing

dataattheconceptualandviewlevels)

5.arithmeticandlogicunitexecutesinstructions

6.Whichisansimplytheapplicationofinternettechnology

withinaninternalorclosedgroup?(intranet)

7CD-ROMbelongsto(opticallaserdisk)

8.Acollectionofconceptualtoolsfordescribingdata,data

relationships,datasemantics语义anddata

Constraints约束isa(datamodel)

9.TheOpenSystemsInterconnection(OSI)referencemodelis

basedonaproposaldevelopedby(ISO)

10.Thesoftwarethatallowsoneormanypersonstouse

and/ormodifythisdataisa(DBMS)

11.Thephysicalcomponentsofacomputerarecollectively

called(hardware).

12..Themostpopularprocessorinterconnectiontopologyis

the(hypercube超立方体).

13.Thepartofaninstructionthattellstheprocessorwhatto

doisthe(operand操作数).

14.Thepartofaninstructionthattellstheprocessorwhatto

doisthe(operationcode操作码).

15.Thepermanentlyusefuldataisstoredin(theROM)

16.Theinterference干扰thatdistortselectronicsignals

transmittedoveradistanceiscalled(noise).

17.Allfunctionsinspreadsheets电子表格startwith(anequal

sign).18.AnE-mailservercanbeconsideredasa(powerful

operatingsystem)19.Aprogrammingtechniquethatallowsyou

toviewconceptsasavarietyofobjectsiscalled(objectoriented

programming)

Aprograminstructionorapieceofdataisstoredi