[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fX0nge-d9SENx0a5RjWpIBa1-mv_0RhSRrAAlynGONmY":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":31,"type":32},[],"2024-04-15 12:15:25",138424716,[8,9,10,11],"010","100","001","以上答案都不对",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},20,"09dc5f8eae3a17e43413e08e5c52a650","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F6b3be9bdfc58f5d47aee23d1eda81b8d.jpg","数字电路与逻辑设计B 2024春季","f3c99beb0c5a442d8f60ce7de60818bb","","集成4位数值比较器级联输入A<B、A=B、A>B分别接001,当输入两个相等的4位数据时,输出FA<B、FA=B、FA>B分别为( )",[21,33,42,50,58,66,76,79,87,96],{"answer":22,"createTime":23,"id":24,"options":25,"question":30,"source":31,"type":32},[],"2024-05-19 23:51:50",138424710,[26,27,28,29],"F = A⊙B","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F78d9ab9f7e4cad4e6d751d2932d2b31e.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F47935b58ac1e90be1db80c723927a4ab.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F86719ed5e340d560ff3427f1a60dbe37.png\">","电路如图所示,该电路的实现的逻辑功能是( ).\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fedbc33ec528ff0093ad3ee6ce71f2ccd.png\">","v1",0,{"answer":34,"createTime":23,"id":35,"options":36,"question":41,"source":31,"type":32},[],138424711,[37,38,39,40,11],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F19f32a72e3fb4d85a33b287172d87c7f.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F863c576697326db00655225a06ff47df.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fb9c233ad656ff6c3fd5c3665f8b73a1b.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F00ac06f2083384b5bb8910da33b5c5bc.png\">","真值表如图所示,则输出的最简与非-与非表达式为( ).\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fc7f7e66bd12e461e5b3b658a23d73a56.png\">",{"answer":43,"createTime":5,"id":44,"options":45,"question":49,"source":31,"type":32},[],138424712,[46,47,48,11],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F2cfd0c6d260bef94e6a57e45d575b6cd.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F6c86dc6dc89e6b69a348729246254b06.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F11f46871c45926cb3f1111e95b025e69.png\">","某个电路的真值表如图所示,输入既有原变量又有反变量,则用与非门实现的电路为( ).\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F82b0506f80e8b4af403672cd215665a8.png\">",{"answer":51,"createTime":5,"id":52,"options":53,"question":57,"source":31,"type":32},[],138424713,[54,55,56,11],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fff046cabc06c550b7f87a6c8e10dba59.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F07639c4724d14f7686c46ae5792fbda9.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F4934f3e32bded5a2407fc05c985304b9.png\">","电路如图所示,该电路的真值表为( ).\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F89eb00660f80d2571b7a93d860e3c22b.png\">",{"answer":59,"createTime":5,"id":60,"options":61,"question":65,"source":31,"type":32},[],138424714,[27,62,63,64,11],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F5a6becf424364cb6177fbe19ee874739.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F6d64f193f1afbdeedfc6c4dd0c378851.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fcab7a26d8fcdd13f95688a5fd093da76.png\">","某个组合逻辑电路的输入A、B和输出F的波形如图所示,则输出函数的最简与-或式为( ).\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F8b7299cffbb6a6124cd2da7b453b59d3.png\">",{"answer":67,"createTime":68,"id":69,"options":70,"question":75,"source":31,"type":32},[],"2024-05-19 23:51:49",138424715,[71,72,73,74],"S4 S3 S2 S1为1001,COUT为0","S4 S3 S2 S1为0001,COUT为0","S4 S3 S2 S1为1001,COUT为1","S4 S3 S2 S1为0001,COUT为1","电路如下图所示,74283为四位二进制全加器,输入管脚A4A3 A2 A1、B4B3 B2 B1分别为被加数、加数,输出管脚S4、S3、S2、S1为本位和,输入管脚CIN为低位向本位的进位,输出管脚COUT为本位向高位的进位.分析电路,下列说法正确的是( ).\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F54c9ad66a18031279a179af508b0fc93.png\">",{"answer":77,"createTime":5,"id":6,"options":78,"question":19,"source":31,"type":32},[],[8,9,10,11],{"answer":80,"createTime":5,"id":81,"options":82,"question":86,"source":31,"type":32},[],138424717,[83,84,85,11],"一位全加器","一位全减器","一位数值比较器","电路如图所示,74138是3线-8线译码器,该电路是( ).\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F6f83e82c0004c59eef20f5a0b742162f.png\">",{"answer":88,"createTime":5,"id":89,"options":90,"question":95,"source":31,"type":32},[],138424718,[91,92,93,94],"D0=D2=0,D1=D3=1","D0=D2=1,D1=D3=0","D0=D1=0,D2=D3=1","D0=D1=1,D2=D3=0","用四选一数据选择器实现函数\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F42f2fc69de01d55ac104f1446327d9bb.png\">,应使( )",{"answer":97,"createTime":68,"id":98,"options":99,"question":104,"source":31,"type":32},[],138424719,[100,101,102,103],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F81ae62266ae0e81f30a30febc2d64f9f.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fc99b8ce929bca7c00b192aab1d341fcf.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F918e4370fc7bccc63dac3ba2cc1462ca.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Faa34eb8593317ec54c289beb544570a0.png\">","电路如图所示,74153是4选1数据选择器,则输出函数表达式为( ).\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F1de349861e0f1fc837217144ae8e92b2.png\">"]