[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fZi3tTGTya0JejZ21H8pGbl6HnqPWJJvsm-9e0idJa2w":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":31,"type":32},[],"2025-06-16 16:34:12",7439587,[8,9,10,11],"11","12","13","14",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},49,"53860308023fd329b6aa11a4f8b07609","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F841400ae43d06311b979b996795e95f1.png","计算机组成原理 2025春","2f7bfb90225c4bf091fae2e647a8a044","单元测验 - 第04章 存储器","某存储器芯片的存储容量为8K&times;1位,则它的地址线和数据线引脚相加的和为____",[21,33,43,52,61,70,73,82,91,100],{"answer":22,"createTime":23,"id":24,"options":25,"question":30,"source":31,"type":32},[],"2026-04-20 00:00:38",7439582,[26,27,28,29],"读写存储器","只读存储器","可编程的只读存储器","光擦除可编程的只读存储器","EPROM是指______","v1",0,{"answer":34,"createTime":35,"id":36,"options":37,"question":42,"source":31,"type":32},[],"2026-04-20 00:06:02",7439583,[38,39,40,41],"解决CPU和主存之间的速度匹配问题","提高内存可靠性","增加内存容量,同时加快存取速度","增加内存容量","在主存和CPU之间增加cache存储器的目的是______",{"answer":44,"createTime":35,"id":45,"options":46,"question":51,"source":31,"type":32},[],7439584,[47,48,49,50],"辅助存储器","闪速存储器","Cache","SRAM","某单片机的系统程序,不允许用户在执行时改变,则可以选用______作为存储芯片",{"answer":53,"createTime":23,"id":54,"options":55,"question":60,"source":31,"type":32},[],7439585,[56,57,58,59],"速度快,容量大,成本高","速度慢,容量大,成本低","速度快,容量小,成本高","速度慢,容量大,成本高","外存储器与内存储器相比,外存储器______",{"answer":62,"createTime":23,"id":63,"options":64,"question":69,"source":31,"type":32},[],7439586,[65,66,67,68],"16","18","26","20","一个256KB的存储器,其地址线和数据线总和为______",{"answer":71,"createTime":5,"id":6,"options":72,"question":19,"source":31,"type":32},[],[8,9,10,11],{"answer":74,"createTime":23,"id":75,"options":76,"question":81,"source":31,"type":32},[],7439588,[77,78,79,80],"存放数据","存放程序","存放数据和程序","存放微程序","存储器是计算机系统中的记忆设备,它主要用来______",{"answer":83,"createTime":23,"id":84,"options":85,"question":90,"source":31,"type":32},[],7439589,[86,87,88,89],"0~64K","0~32K","0~64KB","0~32KB","某计算机的字长16位,它的存储容量是64K,若按字编址,那么它的寻址范围是______",{"answer":92,"createTime":35,"id":93,"options":94,"question":99,"source":31,"type":32},[],7439590,[95,96,97,98],"双面双密度","双面高密度","单面双密度","双面单密度","3.5英寸软盘记录方式采用______",{"answer":101,"createTime":23,"id":102,"options":103,"question":107,"source":31,"type":32},[],7439591,[104,105,106],"只读","一次","重写","MO型光盘和PC型光盘都是______型光盘"]