[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fqNWwHA--OUfIzMTm4dRebyVXkfPiAdJ0cKU1-W4Dl1w":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":31,"type":32},[],"2025-03-20 14:11:11",179719876,[8,9,10,11],"加\u002F减运算","乘\u002F除运算","算术\u002F逻辑运算","进位",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},30,"7273bf65c8106bc3cc8fc14e10a9ebea","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F38539024ff8e19f353b1d9abd1b4c0aa.png","2024-2025-II 计算机组成及工作原理","work_41943471","作业1","多功能算术运算单元的控制端M用来控制ALU的( )",[21,33,42,51,60,69,78,87,96,105],{"answer":22,"createTime":23,"id":24,"options":25,"question":30,"source":31,"type":32},[],"2025-03-20 14:11:10",179719863,[26,27,28,29],"UNIVAC-I","EDVAC","ENIAC","1BM650","1946年诞生的世界上公认的第一台电子计算机是( )","v1",0,{"answer":34,"createTime":23,"id":35,"options":36,"question":41,"source":31,"type":32},[],179719864,[37,38,39,40],"只做加法运算","只做算术运算","算术运算与逻辑运算","只做逻辑运算","以下有关运算器的功能描述,()是正确的",{"answer":43,"createTime":23,"id":44,"options":45,"question":50,"source":31,"type":32},[],179719865,[46,47,48,49],"原码运算的二进制减法器","补码运算的二进制减法器","原码运算的十进制加法器","补码运算的二进制加法器","在定点二进制运算器中,减法运算一般通过()来实现",{"answer":52,"createTime":23,"id":53,"options":54,"question":59,"source":31,"type":32},[],179719866,[55,56,57,58],"阶码相同,尾数相乘除","阶码相同,尾数相加减","阶码可不相同,尾数和阶码分别相加减","阶码可不相同,尾数相加减","浮点数加减运算的规则是( )",{"answer":61,"createTime":23,"id":62,"options":63,"question":68,"source":31,"type":32},[],179719867,[64,65,66,67],"-(231-1)","-(230-1)","-(231+1)","-(230+1)","某机字长 32 位,其中 1 位表示符号位.若用定点整数表示,则最小负整数为( )",{"answer":70,"createTime":23,"id":71,"options":72,"question":77,"source":31,"type":32},[],179719868,[73,74,75,76],"原码","补码","反码","原码和反码","的零的表达形式是唯一的",{"answer":79,"createTime":23,"id":80,"options":81,"question":86,"source":31,"type":32},[],179719869,[82,83,84,85],"由电子管制造","由大规模、超大规模集成电路制造","由晶体管制造","由中小规模集成电路制造","以下关于现代电子计算机第四个发展阶段叙述正确的是( )",{"answer":88,"createTime":23,"id":89,"options":90,"question":95,"source":31,"type":32},[],179719870,[91,92,93,94],"204","-204","-52","52","若[X]补 = 11001100,则数X的十进制数真值是( )",{"answer":97,"createTime":23,"id":98,"options":99,"question":104,"source":31,"type":32},[],179719871,[100,101,102,103],"11001100","00110100","01001100","10110100","若[X]补 = 11001100,则数X的移码表示为( )",{"answer":106,"createTime":23,"id":107,"options":108,"question":113,"source":31,"type":32},[],179719872,[109,110,111,112],"01101001","11101110","11111011","+1010111","机器字长8位,其中符号位1位,数值位7位,若X=+1101001, Y=-0010010,那么X+Y等于( )"]