[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fa-knXmxHlGsAqGSBMVpZpLywzLzGuRbCQqYE_AugTNM":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":24,"type":25},[],"2023-06-12 02:08:16",59098081,[8,9,10,11],"显示器","扫描仪","绘图仪","打印机",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},30,"1631dff081d69570f30f0771dd46f487","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F6efdc966b03c4766ffde4983b7c7d17a.jpg","计算机科学概论","work_24059675","计算机硬件系统","在下列设备中,( )不能作为微型计算机的输出设备",[21,26,35,44,53,62,71,80,89,96],{"answer":22,"createTime":5,"id":6,"options":23,"question":19,"source":24,"type":25},[],[8,9,10,11],"v1",0,{"answer":27,"createTime":5,"id":28,"options":29,"question":34,"source":24,"type":25},[],59098082,[30,31,32,33],"CPU是计算机的核心部件,计算机的性能在很大程度上由CPU决定","CPU的性能主要由字长和主频等因素决定","CPU由存储器和控制器组成","为了缓解CPU与内存之间的速度差异,在计算机系统中增加了Cache存储器","以下关于CPU的说法中错误的是( )",{"answer":36,"createTime":5,"id":37,"options":38,"question":43,"source":24,"type":25},[],59098083,[39,40,41,42],"Cache是计算机中读写速度最快的半导体存储器,与CPU的运行速度一样快","Cache用来缓解CPU与内存之间的速度瓶颈","为保证高命中率,Cache的容量往往非常大,与内存容量相当","Cache用来抵消CPU与内存之间的速度瓶颈","关于Cache的叙述,正确的是( )",{"answer":45,"createTime":5,"id":46,"options":47,"question":52,"source":24,"type":25},[],59098084,[48,49,50,51],"ROM加RAM","ROM","硬盘","RAM","计算机的内存通常是指( )",{"answer":54,"createTime":5,"id":55,"options":56,"question":61,"source":24,"type":25},[],59098085,[57,58,59,60],"计算机的运行速度","构成计算机的电子元件","内存容量","计算机的体积","电子计算机的发展过程经历了四代,其划分依据是( )",{"answer":63,"createTime":5,"id":64,"options":65,"question":70,"source":24,"type":25},[],59098086,[66,67,68,69],"计算机网络","数据处理","过程控制","人工智能","使用Word处理文档属于计算机的( )应用领域",{"answer":72,"createTime":5,"id":73,"options":74,"question":79,"source":24,"type":25},[],59098087,[75,76,77,78],"内核数","主频","字长","制造工艺","以下CPU的性能指标中,( )越小越好",{"answer":81,"createTime":5,"id":82,"options":83,"question":88,"source":24,"type":25},[],59098088,[84,85,86,87],"布尔","图灵","帕斯卡","冯&middot;诺依曼","第一台真正的计算机是著名科学家( )发明的机械计算机,它是由一系列齿轮组成的装置",{"answer":90,"createTime":5,"id":91,"options":92,"question":95,"source":24,"type":25},[],59098089,[49,93,94,51],"Flash","PROM","如果计算机突然断电,则下面( )中的信息会全部丢失",{"answer":97,"createTime":5,"id":98,"options":99,"question":104,"source":24,"type":25},[],59098090,[100,101,102,103],"外存","多核","内存","高速缓存","为了突破CPU的主频提高到一定程度遇到的瓶颈,可以采用( )"]