[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fw7fguP7-rle78KHg2j6G5fQJWJx7-UcHPTIDogeJXtM":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":8,"question":15,"related":16,"source":22,"type":23},[],"2023-06-05 12:27:44",46915364,[],{"count":9,"courseId":10,"courseImg":11,"courseName":12,"workId":13,"workName":14},6,"398f8620821342c0612fd31ed80fab7c","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F25b30343053994e8940089572d36015b.jpg","计算机组成与结构","work_26360145","第四章存储器作业","某8位微型计算机地址码为18位,若使用4K×4位的RAM芯片组成模块板结构的存储器,试问: (1)该机所允许的最大主存空间是多少? (2)若每个模块板为32K×8位,共需要几个模块板? (3)每个模块板内共有几片RAM芯片? (4)共有多少片RAM? (5)CPU如何选择各模块板",[17,24,27,32,37,42],{"answer":18,"createTime":5,"id":19,"options":20,"question":21,"source":22,"type":23},[],46915363,[],"某机字长为32位,其存储容量是64KB,按字编址其寻址范围是多少?若主存以字节编址,试画出主存字地址和字节地址的分配情况","v1",4,{"answer":25,"createTime":5,"id":6,"options":26,"question":15,"source":22,"type":23},[],[],{"answer":28,"createTime":5,"id":29,"options":30,"question":31,"source":22,"type":23},[],46915365,[],"设CPU共有16根地址线,8根数据线,并用\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F9eca587d43639ad10b3370fb20167418.png\">作读\u002F写命令信号(高电平为读,低电平为写).现有这些存储芯片: ROM (2K×8位,4K×4位,8K×8位),RAM(1K×4位,2K×8位,4K×8位)及74138译码器和其他门电路(门电路自定). 试从上述规格中选用合适的芯片,画出CPU和存储芯片的连接图.要求如下: (1)最小4K地址为系统程序区.4096~16383地址范围为用户程序区. (2)指出选用的存储芯片类型及数量. (3)详细画出片选逻辑",{"answer":33,"createTime":5,"id":34,"options":35,"question":36,"source":22,"type":23},[],46915366,[],"CPU假设同上题,现有8片8K×8位的RAM芯片与CPU相连. (1)用74138译码器画出CPU与存储芯片的连接图. (2)写出每片RAM的地址范围. (3)如果运行时发现不论往哪片RAM写入数据,以A000H为起始地址的存储芯片都有与其相同的数据分析故障原因. (4)根据(1)的连接图,若出现地址线A13与CPU断线,并搭接到高电平上,将出现什么后果",{"answer":38,"createTime":5,"id":39,"options":40,"question":41,"source":22,"type":23},[],46915367,[],"写出1100、1101、1110、1111对应的汉明码",{"answer":43,"createTime":5,"id":44,"options":45,"question":46,"source":22,"type":23},[],46915368,[],"已知接收到的汉明码(按配偶原则配置)为1100100、1100111、1100000、1100001,检查上述代码是否出错?第几位出错"]