[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fw1ZZt2wEtbCbZgR5Wo5geAi5YP4FRaVs95Y7ZQpzmPU":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":16,"related":17,"source":28,"type":29},[],"2024-01-02 21:24:48",125800762,[8,9,10,11],"程序中断控制","DMA","程序直接控制","通道方式",{"courseId":13,"courseImg":14,"courseName":15},"22c213a8b4d64dea1536682b3dfd41fb","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fb5167f1c82bd5e63aa865f2383d53420.jpg","计算机组成原理A","在微机系统中,主机与高速硬盘进行数据交换一般用( )方式",[18,30,39,48,57,66,75,84,93,102],{"answer":19,"createTime":20,"id":21,"options":22,"question":27,"source":28,"type":29},[],"2024-01-02 21:24:47",125800745,[23,24,25,26],"不采用时钟信号,只采用握手信号","既采用时钟信号,又采用握手信号","既不采用时钟信号,也不采用握手信号","以上答案都不正确","总线的半同步通信方式( )","v1",0,{"answer":31,"createTime":20,"id":32,"options":33,"question":38,"source":28,"type":29},[],125800747,[34,35,36,37],"1位","8位","16位","32位","在按字节编址的存储器中,每个编址单元中存放( )数据",{"answer":40,"createTime":20,"id":41,"options":42,"question":47,"source":28,"type":29},[],125800754,[43,44,45,46],"靠近圆心的密度大","靠近外边沿的密度大","靠近圆心的密度小","靠近半径中间的密度小","不同磁道上的位密度是( )",{"answer":49,"createTime":20,"id":50,"options":51,"question":56,"source":28,"type":29},[],125800755,[52,53,54,55],"CPU与外设","主存与外设","外设与外设","CPU与主存","DMA是在( )之间建立的直接数据通路",{"answer":58,"createTime":20,"id":59,"options":60,"question":65,"source":28,"type":29},[],125800756,[61,62,63,64],"8,512","512,8","18,8","19,8","某DRAM芯片,其存储容量为512K×8位,该芯片的地址线和数据线的数目分别是( )",{"answer":67,"createTime":20,"id":68,"options":69,"question":74,"source":28,"type":29},[],125800757,[70,71,72,73],"独立请求","菊花链","计数器定时查询","都不是","在集中式总线仲裁中,( )方式对电路故障最敏感",{"answer":76,"createTime":20,"id":77,"options":78,"question":83,"source":28,"type":29},[],125800758,[79,80,81,82],"运算器、控制器和寄存器之间的信息传送线","运算器、寄存器和主存之间的信息传送线","运算器、寄存器和外围设备之间的信息传送线","CPU、主存和I\u002FO接口之间的信息传送线","系统总线是指( )",{"answer":85,"createTime":20,"id":86,"options":87,"question":92,"source":28,"type":29},[],125800759,[88,89,90,91],"显示器屏幕的大小","显示器显示字符的最大行数和列数","显示器的颜色指标","显示器的分辨率","在显示器的技术指标中,数据640×480,1024×768等表示( )",{"answer":94,"createTime":5,"id":95,"options":96,"question":101,"source":28,"type":29},[],125800761,[97,98,99,100],"0000~1110","11110000~11111110","1111 1111 0000~1111 1111 1110","1111 1111 1111 0000~1111 1111 1111 1111","设计算机的字长是16位,采用变长操作码,那么,零地址指令的操作码的编码范围为( )",{"answer":103,"createTime":5,"id":6,"options":104,"question":16,"source":28,"type":29},[],[8,9,10,11]]