[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fHQ17EcPCIrJUNxgwXXjx1k7iP0wHLzaSwM93xqJqU2E":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":30,"type":31},[],"2025-11-28 09:32:05",243990456,[8,9,10,11],"(747.2) H","(1E7.2) H","(3D7.1) H","(F31.2) H",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},50,"2bbadef05a466eebc579466e2a2f6e67","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Ffda1436eea410d74871a5b706d665774.png","数字电子技术","exam_167126065","阶段性测试1-2025数字电子技术-理论课程","二进制数(111100111.001) B对应的十六进制数为( ). (单选题)(5.0)",[21,32,41,44,53,62,71,80,89,98],{"answer":22,"createTime":5,"id":23,"options":24,"question":29,"source":30,"type":31},[],243990452,[25,26,27,28],"ASCII码","BCD码","格雷码","汉明码","下列哪一项是用于将十进制数转换为二进制数的编码方式? (单选题)(5.0)","v1",0,{"answer":33,"createTime":5,"id":34,"options":35,"question":40,"source":30,"type":31},[],243990454,[36,37,38,39],"1","2","3","4","一位十六进制数可以用( )位二进制数来表示. (单选题)(5.0)",{"answer":42,"createTime":5,"id":6,"options":43,"question":19,"source":30,"type":31},[],[8,9,10,11],{"answer":45,"createTime":5,"id":46,"options":47,"question":52,"source":30,"type":31},[],243990458,[48,49,50,51],"F(A,B,C)=&sum;m(3,5,6,7)","F(A,B,C)=&sum;m(0,1,2,4)","F(A,B,C)=&sum;m(0,2,3,4)","F(A,B,C)=&sum;m(2,4,6,7)","函数F(A,B,C)=AB+BC+AC的最小项表达式为( ). (单选题)(5.0)",{"answer":54,"createTime":5,"id":55,"options":56,"question":61,"source":30,"type":31},[],243990462,[57,58,59,60],"A=0,BC=0,D=0","A=0,BD=0,C=0","A=1,C=0,D=0","AB=1,C=0,D=0","已知逻辑函数F=AB+CD,选出下列可以使F=1的状态( ). (单选题)(5.0)",{"answer":63,"createTime":5,"id":64,"options":65,"question":70,"source":30,"type":31},[],243990464,[66,67,68,69],"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,&quot;与非&quot;运算的结果是逻辑0. (单选题)(5.0)",{"answer":72,"createTime":5,"id":73,"options":74,"question":79,"source":30,"type":31},[],243990467,[75,76,77,78],"C&middot;C=C2","1+1=10","0&lt;1","A+1=1","以下表达式中符合逻辑运算法则的是( ). (单选题)(5.0)",{"answer":81,"createTime":5,"id":82,"options":83,"question":88,"source":30,"type":31},[],243990468,[84,85,86,87],"n","2n","2^n","n^2","在真值表中,如果有n个输入变量,则共有( )种可能的输入组合. (单选题)(5.0)",{"answer":90,"createTime":5,"id":91,"options":92,"question":97,"source":30,"type":31},[],243990470,[93,94,95,96],"状态表","真值表","特性方程","状态转换图","组合逻辑电路输出与输入关系可用( )表示. (单选题)(5.0)",{"answer":99,"createTime":5,"id":100,"options":101,"question":106,"source":30,"type":31},[],243990472,[102,103,104,105],"TTL与非门","三态输出门(TS门)","集电极开路门(OC门)","CMOS与门","以下电路中,常用于&quot;总线&quot;功能应用的的是( ). (单选题)(5.0)"]