mpumalanga department of education

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1、InformationTechnology/P2MPUMALANGAPROVINCIALGOVERNMENTDepartmentOfEducationLitikoleTemfundvoUmnGyangoweFundoDepartementvanOnderwysUmnyangowezeMfundoTRIALEXAM2008GRADE12INFORMATIONTECHNOLOGY(THEORY)P2TRIALEXAMINATION2008MARKS:180TIME:3hours19CopyrightreservedPleaseturnoverInformationTechnology/P

2、2INSTRUCTIONSANDINFORMATON1.Thispaperconsistof11pagesandSixquestions2.AnswerALLthequestions3.ReadALLthequestionscarefully19CopyrightreservedPleaseturnoverInformationTechnology/P2SECTIONA:MULTIPLE-CHOICEQUESTIONSQUESTION1Variouspossibleoptionsareprovidedasanswerstothefollowingquestions.Choosethe

3、answerandwritetheletter(A-D)nexttothequestionnumber(1.1–1.10)intheANSWERBOOK,forexample:1.11C.1.1....Isaprotocolthatprovidessomeprotectionforusersofsitessuchasthosethatsupplyinternetbanking.A.FTPB.HTMLC.HTTPSD.HTTP1.2.Whichoneofthefollowingtermsdoesnotbelongwiththeothers?A.LatencyB.SATAC.AGPD.S

4、eektime1.3.WhichoneofthefollowingstatementsconcerningQuadpumpedmemoryistrue?A.WillworkwithanymotherboardB.IsprimaryusedongraphicscardsC.WorksbymultiplememoryoperationsplaceinasingleclockcycleD.Worksat4timesthespeedoftheCPU1.4.WhichoneofthefollowingdoesNOTrepresentatechnologyortechniquespecifica

5、llyaimedatimprovingtheperformanceofCPUA.HyperthreadingB.PipeliningC.RAIDD.RISC1.5.Anexampleofasmartphoneis...A.Ahandsetwhichcanreceivee-mailsB.WhenSkypeisusedonanetworkPCC.AcellphonewhichhasinternetconnectivityandprovidesaGUID.Onewhichkeepstrackofallincomingandoutgoingcalls.19CopyrightreservedP

6、leaseturnoverInformationTechnology/P21.1.Assemblylanguage...A.Isahigh-levellanguageusedbysystemdevelopersinthecommunicationsindustryB.Hasaone-to-manyequivalencetomachinecodeinstructions.C.Hasbeenusedtoprovideplatformindependenceacrosstheinternet.D.Isreferredtoasalow-levellanguagebecauseitcommun

7、icatesdirectlywithcomputerhardware.1.2.Thefollowingareexamplesofnetworkoperatingsystems:A.Unix,LinuxandOpenOfficeB.MicrosoftOfficeSuit,CorelOfficeandStarOfficeC.Windows2003ServerandNovellD.Access,ExcelandWord1.3.Thetableofadatabas