[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fidR9dyC134m4pxnBveWgK5jb0b1O7a21Cevy_VBpdqw":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":30,"type":31},[],"2023-05-12 19:48:57",8027346,[8,9,10,11],"近二十年来,计算机系统设计的关注点基本没有变化","一个系统只要具备了最基本的硬件,就可以用软件的方法实现所有其他的功能","设计出高性能价格比的系统是计算机设计者的目标","成功的系统结构应该有较长的生命周期",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},20,"7185207b8953c26a2c0c84e14fd4f75d","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Feb0c0e5b3fd5659b0a6d694121c5b4bb.jpg","计算机系统结构（Computer Architecture）","9a2cf4a4d13e4e4fabb59b186bfd4dad","第二单元测验","以下关于计算机系统设计的表述,哪个是错误的( )",[21,32,41,50,59,62,69,78,87,96],{"answer":22,"createTime":5,"id":23,"options":24,"question":29,"source":30,"type":31},[],8027342,[25,26,27,28],"指令系统结构","计算机组成","硬件","软件","John L. Hennessy和David A. Patterson在他们的专著中提出的系统结构定义不包括以下哪个方面","v1",0,{"answer":33,"createTime":5,"id":34,"options":35,"question":40,"source":30,"type":31},[],8027343,[36,37,38,39],"系统架构师","传统机器级语言程序员","高级语言程序员","应用语言程序员","Amdahl提出,计算机系统结构是指( )所看到的计算机属性",{"answer":42,"createTime":5,"id":43,"options":44,"question":49,"source":30,"type":31},[],8027344,[45,46,47,48],"图灵机是一种抽象计算模型","图灵机由控制器、运算器和存储器组成","图灵机是人类历史上生产出的第一台电子计算机","图灵机的理论是在冯•诺依曼的理论基础上产生的","以下关于图灵机的说法,正确的是( )",{"answer":51,"createTime":5,"id":52,"options":53,"question":58,"source":30,"type":31},[],8027345,[54,55,56,57],"摩尔定律和Amdahl定律一样,将一直指导计算机系统的设计","摩尔定律是戈登·摩尔(Gordon Moore)对集成电路芯片上集成的晶体管数目的预测","摩尔定律是重要的计算机系统设计定量原理","摩尔定律将一直适用于描述器件技术的发展","以下关于摩尔定律的说法,正确的是( )",{"answer":60,"createTime":5,"id":6,"options":61,"question":19,"source":30,"type":31},[],[8,9,10,11],{"answer":63,"createTime":5,"id":64,"options":65,"question":68,"source":30,"type":31},[],8027347,[27,28,66,67],"价格","寿命","衡量计算机系统设计是否优化的最通用的标准包括性能和( )",{"answer":70,"createTime":5,"id":71,"options":72,"question":77,"source":30,"type":31},[],8027348,[73,74,75,76],"Gene Amdahl","Yale Patt","John Hennessy","David Patterson","美国德克萨斯大学奥斯汀分校( )教授将将计算机系统架构师的任务概括为四个方面:向后看、向前看、向上看和向下看",{"answer":79,"createTime":5,"id":80,"options":81,"question":86,"source":30,"type":31},[],8027349,[82,83,84,85],"浮点运算应该用硬件的方法实现","对经常发生的事件应该分配更多的资源","加法溢出属于经常性事件","复杂指令系统计算机(CISC)没有利用加快经常性事件原理","以下关于加快经常性事件原理的表述,说法正确的是( )",{"answer":88,"createTime":5,"id":89,"options":90,"question":95,"source":30,"type":31},[],8027350,[91,92,93,94],"时钟周期","时钟周期时间","时钟周期数","平均时钟周期数","根据CPU性能公式,CPU的性能取决于三个参数:( )、CPI和指令数",{"answer":97,"createTime":5,"id":98,"options":99,"question":104,"source":30,"type":31},[],8027351,[100,101,102,103],"当对一个系统中的某个部件进行改进后,所能获得的整个系统性能的提高,受限于该部件的执行时间占总执行时间的百分比","系统的加速比和部件加速比紧密相关,随着部件加速比的提升而线性提升","可改进比例Fe总是小于1","为使系统能获得较高加速比,可改进部分必须占有较大的比例","以下关于Amdahl定律的描述,说法错误的是( )"]