2012年6月计算机组装与维修期末练习答案

Wewillcontinuetoimprovethecompany'sinternalcontrolsystem,andsteadyimprovementinabilitytomanageandcontrol,optimizebusinessprocesses,toensuresmoothprocesses,responsibilitiesinplace;tofurtherstrengtheninternalcontrols,playacontrolpostindependentoversightroleofevaluationcomplyingwiththird-partyresponsibility;toactivelymakeuseofinternalaudittoolsdetectpotentialmanagement,streamline,standardizerelatedtransactions,strengtheningoperationsinaccordancewithlaw.Deepeningtheinformationmanagementtoensurefullcommunicationzeroresistance.ToconstantlyperfectERP,andBFS++,andPI,andMIS,andSCM,informationsystembasedconstruction,fullintegrationinformationsystem,achievedinformationresourcesshared;toexpandPortalsystemapplicationofbreadthanddepth,playinformationsystemonenterpriseofAssistantrole;toperfectdailyrunmaintenanceoperationofrecords,promoteproblemreasonsanalysisandsystemhandover;tostrengtheningBFS++,andERP,andSCM,technologyapplicationoftraining,improveemployeesapplicationinformationsystemofcapacityandlevel.Humanisticcaretoensurezero.TostrengtheningHumanitiescare,continuestofostercompanywindclear,andgasare,andheartShunofcultureatmosphere;strengtheninglovehelpedtrapped,caredifficultemployees;carriedoutstyleactivities,richemployeeslife;strengtheninghealthandlabourprotection,organizationcareerhealthmedical,controlcareeragainst;continuestoimplementationpsychologicalwarningpreventionsystem,trainingemployeeshealthofcharacter,andstableofmoodandenterprisingofattitude,createdfriendlyfraternityofHumanitiesenvironment.Tostrengthenriskmanagement,ensurethatthebusinessofzerorisk.Tostrengthenedbusinessplansmanagement,willbusinessbusinessplanscovertoalllevel,ensurethebusinesscancontrolincontrol;tocloseconcernfinancial,andcoalelectriclinkage,andenergy-savingscheduling,nationalpolicytrends,strengtheningtrack,activeshould;toimplementationState-ownedassetsmethod,furtherspecificationbusinessfinancialmanagement;toperfectrisktubecontrolsystem,achievedriskrecognition,andmeasure,andassessment,andreport,andcontrolfeedbackofclosedringmanagement,improveriskpreventioncapacity.Tofurtherstandardizetrading,andstrivetoachieveaccordingtolaw,standardizeandfair.Innovationofperformancemanagement,toensurethatpotentialemployeeszerofly.Tostrengthenperformancemanagement,processcontrol,enhanceemployeeevaluationandlevelsofeffectivecommunicationtoimproveperformancemanagement.Tofurtherquantifyandrefineemployeestandards...Work,fullplayparty,andbranch,andmembersinfivetypeEnterpriseconstructionintheofcorerole,andfightingfortressroleandpioneermodelrole;tocontinuestostrengtheningfourgoodleadershipconstruction,fullplaylevelscadresinenterprisedevelopmentinthe门急诊医技楼外脚手架采用悬挑式单排脚手架，基础回填后改为落地式双排脚手架，脚手架搭设高度为23m。病房医技楼外脚手架采用悬挑双排脚手架，分四次悬挑ofbackbonebackbonerole;tofullstrengtheningmembersyouthwork,fullplayyouthemployeesincompanydevelopmentintheofforcerole;toimproveindependentCommissionagainstcorruptionworklevel,strengtheningonenterprisebusinesskeylinkofeffectivenessmonitored.,Andmaintainstability.Tofurtherstrengthenpublicityandeducation,improvetheoveralllegalsystem.Wemuststrengthensafetymanagement,establishandimprovetheeducation,supervision,andevaluationasoneofthetrafficsafetymanagementmechanism.ToconscientiouslysumuptheOlympicsecuritycontrols,promotingintegratedmanagementtoahigherlevel,higherstandards,ahigherlevelofdevelopment.Employees,todayislunarcalendaronDecember24,theoxBellisabouttoring,atthistimeofyear,weclearlyfeelthepulseoftheXXpowergenerationcompanytoflourish,tomoreclearlyhearXXpowergenerationcompaniesmatureandsymmetrybreathing.Recallingpastoneanotheracrossarailing,weareenthusiasticandfullofconfidence.Futuredevelopmentopportunities,wemoreexcitingfightmorespirited.Employees,letustogetheracross2013fullofchallengesandopportunities,tocreateagreen,low-costoperation,fullofhumanecareofaworld-classpowergenerationcompanyandworkhard!TheoccasionoftheSpringFestival,mysincerewishthatyouandthefamiliesofthestaffinthenewyear,goodhealth,happy,happy10级计算机组装与维修期末练习一、填空题常见的机箱从结构上可以分为立式结构和卧式结构。CPU主频的高低与CPU的外频和倍频有关，其计算公式为主频=倍频×外频。集成声卡可分为集成软声卡和集成硬声卡两种。显卡最重要的参数是芯片提供的最大分辨率和刷新频率。目前在个人计算机上的硬盘主要分为SATA和PATA或者（IDE）两种接口。显示器是计算机最重要的输出设备。CPU的主要生产厂商有INTEL公司和AMD，相对于DVD－ROM驱动器来讲，1倍速约等于CD－ROM倍速的9倍。安装好CPU后，一般还要在CPU的上面涂上散热硅胶，其主要的作用是让CPU和散热器良好地接触，让CPU能稳定地工作。鼠标按其按键数目可分为两键、三键、四键。二、单项选择题1．一个完整的计算机系统应由(A)组成。A．硬件系统和操作系统B．主机和显示器C．主机、显示器和音箱D．硬件系统和软件系统2．进入CMOS设置程序的按键一般是（B）A.ESCB.DelC.F2D.Del+Esc3．目前最流行的显卡的接口类型是（D）。A．ISA显卡B．PCI显卡C．AGP显卡D．PCI-E显卡5．在PC的核心部件中，人们通常以(D)来判断计算机的档次。A．主板B．显示器C．内存D．CPU目前硬盘的接口标准以下没有的是(D)。A．IDEB．SCSIC．SATAD．USB6．以下属于操作系统软件的是（C）A．AutoCADB．Office．C．UNIXD．东方快车7．外设是通过机箱后的（B）与主机相连接的。A．螺丝B．接口C．开关D．指示灯8．台式电脑中经常使用的硬盘是(C)A．5．25英寸B．2．5英寸C．3．5英寸D．1．8英寸9．硬盘在盘面上移动磁头到所指定的磁道所用的时间称做(D)A．全程访问时间B．寻道安顿时间C．道对道访问时间D．平均寻道时间10．DDR2SDRAM内存条的引脚数为(B)。A．30线B．240线C．128线D．72线11．电源的选购主要注意（C）因素。A．认证B．噪声C．功率D．价格12．目前最新的PentiumE处理器采用了(B)接口类型。A．Socket370B．Socket775C．Socket423D．SlotA13．在电脑中安装的软驱使用的是3．5英寸的(C)。A．1．2MBB．360KBC．1．44MBD．720KB14．为了让人的眼不容易察觉显示器刷新频率带来的闪烁感，因此最好能将显卡刷新频率调到（C）Hz以上。A．60B．80C．75D．100A．SHIFTB．ALTC．CTRLD．DEL15．当前CPU市场上，