[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fExWUJfv0VN6JLkVuf7AZPPrbf1CyNpPVxxA1F3YHzK0":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":24,"type":25},[],"2023-12-20 13:18:08",118204390,[8,9,10,11],"Top left corner","Lower left corner","Top right corner","Lower right corner",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},26,"f731a5bc06ecc9fde898df0dbdb4190c","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fe31dce2fed0cf4444f959fb8f1ff0549.jpg","Industrial Control Application Technology","053ab89f711a43fe90d68285bb92a8e2","","PLC is classified according to structure ()",[21,26,35,40,45,50,60,65,70,75],{"answer":22,"createTime":5,"id":6,"options":23,"question":19,"source":24,"type":25},[],[8,9,10,11],"v1",0,{"answer":27,"createTime":5,"id":28,"options":29,"question":34,"source":24,"type":25},[],118204391,[30,31,32,33],"RUN","START","STOP","STRATUP","Bit sequences are also called bit strings, and the length of bits is ()",{"answer":36,"createTime":5,"id":37,"options":38,"question":39,"source":24,"type":25},[],118204392,[30,31,32,33],"Byte, bytes, () bits form a byte",{"answer":41,"createTime":5,"id":42,"options":43,"question":44,"source":24,"type":25},[],118204394,[30,31,32,33],"Word, with adjacent () bytes, that is, 16 bits",{"answer":46,"createTime":5,"id":47,"options":48,"question":49,"source":24,"type":25},[],118204396,[30,31,32,33],"(), composed of 2 Word, that is, 4 bytes, 32 bits",{"answer":51,"createTime":5,"id":52,"options":53,"question":59,"source":24,"type":25},[],118204398,[54,55,56,57,58],"Internal processing","Communication service","Input sampling","Program execution","Output refresh","It consists of 4 Word ()",{"answer":61,"createTime":5,"id":62,"options":63,"question":64,"source":24,"type":25},[],118204400,[54,55,56,57,58],"There are all kinds of integers",{"answer":66,"createTime":5,"id":67,"options":68,"question":69,"source":24,"type":25},[],118204401,[54,55,56,57,58],"Each character (Char) accounts for () one byte, and the Char data type is stored in ASCII format",{"answer":71,"createTime":5,"id":72,"options":73,"question":74,"source":24,"type":25},[],118204402,[54,55,56,57,58],"The S7-1200intermediate user creates a symbolic name or "variable" for the data address as a PLC variable related to the memory address and the I\u002FO point or a local variable used in the code block intermediate",{"answer":76,"createTime":5,"id":77,"options":78,"question":79,"source":24,"type":25},[],118204404,[54,55,56,57,58],"When the user program intermediate uses these variables where the user creates a symbolic name for the data address, just enter the variable name of the instruction parameter"]