[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fPzZNd8iBjMif2ft2dhDNG1qT7DhhbKZah9pFWI7sGTQ":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":24,"type":25},[],"2024-06-17 00:06:18",152226492,[8,9,10,11],"2n","n","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F2815196056c8a054360d9b1c86374fd5.webp\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F6d12a9cdf0cb8e3ea2d5a2746f5060bb.webp\">",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},15,"a43ba4c6b29e316a6e983500e6e05859","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F9ff9b6c4fd7294a766d7d79dcbed8777.jpg","电子技术B—2024","f25d5551de404f9db15e1fe21c900798","数字电路基础","当逻辑函数有n个变量时,共有()个变量取值组合",[21,26,36,46,56,65,75,84,94,104],{"answer":22,"createTime":5,"id":6,"options":23,"question":19,"source":24,"type":25},[],[8,9,10,11],"v1",0,{"answer":27,"createTime":28,"id":29,"options":30,"question":35,"source":24,"type":25},[],"2024-06-17 00:06:19",152226493,[31,32,33,34],"全部输入是0","任一输入是0","仅一输入是0","全部输入是1","在( )输入情况下"与"运算的结果是逻辑1",{"answer":37,"createTime":38,"id":39,"options":40,"question":45,"source":24,"type":25},[],"2024-06-17 00:06:20",152226494,[41,42,43,44],"随时间连续变化的电信号","脉冲信号","直流信号","交流信号","数字电路中的工作信号为( )",{"answer":47,"createTime":48,"id":49,"options":50,"question":55,"source":24,"type":25},[],"2024-06-17 00:06:21",152226495,[51,52,53,54],"与非门","与门","或门","以上皆可","下列几种逻辑门,能做反相器的是",{"answer":57,"createTime":48,"id":58,"options":59,"question":64,"source":24,"type":25},[],152226496,[60,61,62,63],"Y=AB","Y=A+B","Y=A异或B","Y=A同或B","如图所示波形关系的函数表达式为\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F5ff52b298976f7ce34963ecd918dc916.png\">",{"answer":66,"createTime":67,"id":68,"options":69,"question":74,"source":24,"type":25},[],"2024-06-17 00:06:22",152226497,[70,71,72,73],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F3491c0db0540caf8ed8719b3e724de39.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F45470cd6687339a9260cc0659361ad9c.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F4de8122f12de9ce56b0270261b23e80f.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fd523a19f7b7e2cceca3b8739b2d97273.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Ffc61a36d012f691254bfddc8e6f48da5.png\">",{"answer":76,"createTime":67,"id":77,"options":78,"question":83,"source":24,"type":25},[],152226498,[79,80,81,82],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F8755bb9dab3871f3093f0816b3587c04.PNG\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F0bdf73e76cb21220f6c10d01b76cc4c7.PNG\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F009e9f6c2dab0c2a7886a19987be9bcb.PNG\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F8a003b918bb58a3df2efcbdc5453e2e2.PNG\">","已知某组合逻辑电路图如图所示,则四个选项中哪个能表示输出量Y\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F00a89ad912229f0aa15d68e87162a372.PNG\">",{"answer":85,"createTime":86,"id":87,"options":88,"question":93,"source":24,"type":25},[],"2024-06-17 00:06:24",152226499,[89,90,91,92],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F6b74322c9e3c6a66b54b78abe9ac00b5.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fbb9ff5dc2988d4c4d4ea89393566f5ee.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F9a699b6e6942a546897fc127e8d6462b.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fc5123c5be44977d83d35801046946754.png\">","已知某电路的真值表如下,该电路的逻辑表达式为\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fc1890e723a07281d8ab38c48419e4c78.png\">",{"answer":95,"createTime":96,"id":97,"options":98,"question":103,"source":24,"type":25},[],"2024-06-17 00:06:26",152226500,[99,100,101,102],"A(A+B)=B","A(A+B)=A","A(A+B)=AB","(A+B)(A+D)=A+BC","下列逻辑式,正确的是",{"answer":105,"createTime":106,"id":107,"options":108,"question":113,"source":24,"type":25},[],"2024-06-17 00:06:27",152226501,[109,110,111,112],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F26597b5ae9b5be994ac8b4ade1a2b7c4.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fefbf88614ef45f3d0cbe25e350e55b07.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fb6b4468fa96caaae470754e7b1d1c7c5.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fd0a21e017207532b207ab651760ada7d.png\">","已知逻辑函数\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F7794e80f5bf99109e81ee24c206cc6b5.png\">,与其相等的逻辑函数是"]