大工12春《计算机文化基础》在线测试1试题及答案

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1、大工12春《计算机文化基础》在线测试1试题及答案First,radioquestions(10questions,50points)1.computersystemsconsistofsoftwaresystemsand/orsystems.A.hardwareB.operationC.busD.network2.memorycanbedividedinto()•A.,RAM,andB.harddiskC.,RAM,andD.,ROM,andROMSDRAMEPROMmemoryandopticaldiskstorage3.inthecompu

2、terfield,(usually)theEnglishword"bit"isusedtorepresentit.A.wordB.wordlengthC.bytesD.1.thecorecomponentofamicrocomputeris()・A.controllerB.memoryC.microprocessorD.arithmeticunit2.thefollowinginputsbelongto()・A.microphoneB.printerC.displayD.projector3.1GisIM()times・A.1024B.1000

3、C.100D.101.thedecimalnumbercorrespondingtothebinarynumber11111100is()・A.250B.252C.253D.2552.()istheprimarylogicelementusedbythefirstgenerationcomputers・A.transistorB・smallscaleintegratedcircuitC.electrontubeD.largescaleandverylargescaleintegratedcircuit3.theearliestfieldofco

4、mputerapplicationis()・A.informationprocessingB.scientificcomputingC.automaticcontrolD.artificialintelligence1.binarynumber1000convertedintosixteenhexadecimalis.A.7B.8C.9D.ATwo,thejudgmentquestion(altogether15testquestions,altogether30points)The1.repeaterisastorageandforwardd

5、evicethatconnectstwoIans・A.errorB.correctThe2.arithmeticunitisthepartofarithmeticoperationandlogicoperation.A.errorB.correct3.themanagementofscientificandtechnicalinformationbycomputersistheapplicationofcomputersinartificialintelligence・A.errorB.correctIn4.WindowsXP,youcanon

6、lyarrangedesktopiconsinthetaskbar・A.errorB・correct5.computernetworksaremadeupofhardwareandsoftware・A.errorB・correctThe6.processorisoftenreferredtoasthecentralprocessor,orCPU〃.A.errorB.correctThecorecomponentsofthe7.andsecondgenerationcomputersaresmallandmediumscaleintegrated

7、circuits・A.errorB.correct8.deletinganapplicationinWindowsXPcanbedonebyopeningthecontrolpanelwindow,andthenusingtheaddorremoveprogramcommand.A.errorB.correct9.theworld，sfirstelectronicdigitalcomputerwasmadein1948attheUniversityofPennsylvania・A.errorB.correct10.databusisone-wa

8、y,itisCPUwitheachpartoftheexchangeofinformationchannels・A.errorB.correct11.