[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f0qnSX82gT2Vkn20PswLW_Ihigp23titwtzxstt-opyc":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":8,"question":15,"related":16,"source":27,"type":84},[],"2024-06-05 16:45:41",148923660,[],{"count":9,"courseId":10,"courseImg":11,"courseName":12,"workId":13,"workName":14},14,"a89286b7c21fd98f50bbfa823d8f88fa","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F7df9a61acf3c009a7792a639034f56c5.jpg","工业网络系统集成与调试（精品慕课）","11982f85383b4457951c388c8bed6b74","3章","plc 软件系统有 和 两大部分",[17,29,38,47,56,63,72,81,85,94],{"answer":18,"createTime":19,"id":20,"options":21,"question":26,"source":27,"type":28},[],"2023-05-12 21:36:38",8204071,[22,23,24,25],"OB100","OB1","FC1","FB1","生成程序时,自动生成的块是( )","v1",0,{"answer":30,"createTime":19,"id":31,"options":32,"question":37,"source":27,"type":28},[],8204072,[33,34,35,36],"OB1,FB1,FC1","FC1,FB1,OB1","OB1,FC1,FB1","FB1,FC1,OB1","若在OB1中需调用FB1,在FB1中又需调用FC1.则它们的编程先后顺序为:( )",{"answer":39,"createTime":19,"id":40,"options":41,"question":46,"source":27,"type":28},[],8204073,[42,43,44,45],"STL、FBD、LAD","SFC、LAD、STL","STL、LAD、Graph","CFC、LAD、STL","STEP 7的标准版配置了哪3种基本的编程语言.( )",{"answer":48,"createTime":19,"id":49,"options":50,"question":55,"source":27,"type":28},[],8204074,[51,52,53,54],"FC10","FB20","SFC30","SFB40","( )是函数",{"answer":57,"createTime":19,"id":58,"options":59,"question":62,"source":27,"type":28},[],8204075,[23,60,61,22],"OB10","OB35","在STEP7 中,初始化组织块是( )",{"answer":64,"createTime":19,"id":65,"options":66,"question":71,"source":27,"type":28},[],8204076,[67,68,69,70],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F2bf568041041cd177fb3f74be45fc80c.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fbd69293642af4cb8c3fa7be80071f8c8.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fcbfe7ffe97d9fc0c470f4fd61703457a.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Ffa9efd982b64bdc7e23c43109c85d318.png\">","PLC在线状态下,在变量表(VAT)窗口,单击图标( )可以每个扫描周期都刷新变量",{"answer":73,"createTime":19,"id":74,"options":75,"question":80,"source":27,"type":28},[],8204077,[76,77,78,79],"可以刷新变量一次","可以每个扫描周期刷新变量一次","可以激活修改的值一次","每个扫描周期激活修改值","图标\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F4fa09feca421e3ffc3ed360a826431ea.png\">表示( )",{"answer":82,"createTime":5,"id":6,"options":83,"question":15,"source":27,"type":84},[],[],2,{"answer":86,"createTime":87,"id":88,"options":89,"question":92,"source":27,"type":93},[],"2025-10-13 06:57:16",220704439,[90,91],"正确","错误","博图软件程序下载时既要下载程序也要下载硬件组态",3,{"answer":95,"createTime":87,"id":96,"options":97,"question":98,"source":27,"type":93},[],220704440,[90,91],"位寻址的格式由存储器标识符、字节地址、分割符及位号组成"]