潍坊学院计算机专业英语期末考试复习题

计算机专业英语期末考试一、单选题1.Whichofthefollowingisaprogramminglanguage?(2.00分)A.HTMLB.RAMC.CPUD.USB答案：A2.WhatisthemainfunctionofaCPU?(2.00分)A.Itstoresdata.B.Itcontrolsinputandoutputdevices.C.Itprocessesinstructionsanddata.D.Itdisplaysinformationonthescreen.答案：C3.WhichofthefollowingisNOTatypeofcomputernetwork?(2.00分)A.LANB.WANC.MAND.CAN答案：D4.A_______isaprogramthatcancausedamagetoacomputersystem.(2.00分)A.virusB.hardwareC.softwareD.network答案：A5.Incomputerscience,whatdoes"GUI"standfor?(2.00分)A.GraphicalUserInterfaceB.GenericUserInterfaceC.GlobalUserInterfaceD.GamingUserInterface答案：A6.Incomputing,whatdoes"firewall"referto?(2.00分)A.Asecuritysystemthatprotectsanetworkfromunauthorizedaccess.B.Adeviceusedtoconnectcomputers.C.Atypeofvirus.D.Aprogramusedtocreatedocuments.答案：A7.Whatdoes"RAM"standforincomputerterminology?(2.00分)A.RandomAccessMemoryB.RandomAreaMemoryC.Read-OnlyMemoryD.RapidAccessMemory答案：A8.Whatdoes"I/O"standforincomputerscience?(2.00分)A.Input/OutputB.Inner/OuterC.Interactive/OperationalD.Independent/Operational答案：A9.Whatisthepurposeofanoperatingsystem?(2.00分)A.Toconnecttotheinternet.B.Tocreatedocuments.C.Tomanagehardwareandsoftwareresources.D.Todesigngraphics.答案：C二、多选题1.Whichofthefollowingaretypesofcomputernetworks?(2.00分)A.LANB.WANC.MAND.CAN答案：ABC2.Whichofthefollowingareexamplesofinputdevices?(2.00分)A.KeyboardB.MouseC.MonitorD.Printer答案：AB3.Whichofthefollowingareprogramminglanguages?(2.00分)A.JavaB.PythonC.HTMLD.RAM答案：ABC4.Whatarethemaincomponentsofacomputersystem?(2.00分)A.HardwareB.SoftwareC.FirmwareD.Wetware(非标准术语，通常指生物系统)答案：AB三、判断题1.Anetworkswitchisusedtoconnectcomputerstotheinternet.(2.00分)答案：错误2.ACPUcanexecuteinstructionswithoutanysoftware.(2.00分)答案：错误3.Abyteconsistsof8bits.(2.00分)答案：正确4.Aviruscanspreadthroughemailattachments.(2.00分)答案：正确5.Aharddriveisatypeofinputdevice.(2.00分)答案：错误6.RAMisfasterthanaharddriveinaccessingdata.(2.00分)答案：正确7.HTMLisaprogramminglanguageusedforwebdevelopment.(2.00分)答案：正确8.Abitisaunitofdatathatcanrepresenteithera0ora1.(2.00分)答案：正确9.Anoperatingsystemisnotnecessaryforacomputertofunction.(2.00分)答案：错误10.Afirewallisusedtopreventunauthorizedaccesstoacomputernetwork.(2.00分)答案：正确四、名词解释1.Malware(5.00分)解析：Malicioussoftwareintendedtoharmordisruptacomputersystem,server,clientcomputer,orcomputernetwork.2.Algorithm(5.00分)解析：Astep-by-stepprocedureorsetofrulesdesignedtoperformaspecifictaskorsolveaproblem,especiallybyacomputer.五、简答题1.Whatisthedifferencebetweenhardwareandsoftware?(7.00分)解析：Hardwarereferstothephysicalcomponentsofacomputersystem,suchastheCPU,memory,andstoragedevices.Software,ontheotherhand,referstotheprogramsandinstructionsthatrunonthehardware,suchasoperatingsystems,applications,andutilities.2.Whatistheroleofafirewallinnetworksecurity?(7.00分)解析：Afirewallisasecuritysystemthatmonitorsandcontrolsincomingandoutgoingnetworktrafficbasedonprede