[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fTghxgs_wNY76dC4JLcBcJ1LGvHfSdJMj6fz-ULyFT-4":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":30,"type":31},[],"2025-12-04 10:18:09",250063148,[8,9,10,11],"break","continue","if","quit",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},38,"53e1d2ef4961cca8eea3e23969ad2cb9","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F03a579384a6dc297c89809b582fcc767.png","默认课程","work_48522884","大数据分析与应用过程考核作业","Python中,使用哪个关键字退出while循环( )",[21,32,40,49,58,67,76,85,94,103],{"answer":22,"createTime":5,"id":23,"options":24,"question":29,"source":30,"type":31},[],250063139,[25,26,27,28],".python",".pyt",".pt",".py","Python程序文件的扩展名是( )","v1",0,{"answer":33,"createTime":5,"id":34,"options":35,"question":39,"source":30,"type":31},[],250063140,[36,37,38,28],".txt",".lib",".dll","Python程序的文件扩展名为( )",{"answer":41,"createTime":5,"id":42,"options":43,"question":48,"source":30,"type":31},[],250063141,[44,45,46,47],"Python中的变量不需要声明,变量的赋值操作即是变量声明和定义的过程","Python中的变量需要声明,变量的声明对应明确的声明语句","Python中的变量需要声明,每个变量在使用前都不需要赋值","Python中的变量不需要声明,每个变量在使用前都不需要赋值","下列关于Python语言变量声明的说法中,正确的是( )",{"answer":50,"createTime":5,"id":51,"options":52,"question":57,"source":30,"type":31},[],250063142,[53,54,55,56],"a=2","a='A'","a='C'","a=3","下列Python程序段运行的结果是( )",{"answer":59,"createTime":5,"id":60,"options":61,"question":66,"source":30,"type":31},[],250063143,[62,63,64,65],"10、 10","10、20","20、 20","20、 10","在Python中,若x=10, y=20,下面程序段执行后,变量x、y的值分别是( ) x=y y=x",{"answer":68,"createTime":5,"id":69,"options":70,"question":75,"source":30,"type":31},[],250063144,[71,72,73,74],"34","67","100","1","在Python中,"print(100-33*5%3)"语句输出的是( )",{"answer":77,"createTime":5,"id":78,"options":79,"question":84,"source":30,"type":31},[],250063145,[80,81,82,83],"25","15","9","7.4","在Python中,算式5+6*4%(2+8)结果为( )",{"answer":86,"createTime":5,"id":87,"options":88,"question":93,"source":30,"type":31},[],250063146,[89,90,91,92],""pyth"",""pyt"",""py"",""yt"","已知字符串a="python",则a[ 1 : 3 ]的值为( )",{"answer":95,"createTime":5,"id":96,"options":97,"question":102,"source":30,"type":31},[],250063147,[98,99,100,101],"存在语法错误,不能执行","执行1次","执行无限次","执行k次","关于下列Python程序段的说法正确的是( ) k=1 while 1: k+=1",{"answer":104,"createTime":5,"id":6,"options":105,"question":19,"source":30,"type":31},[],[8,9,10,11]]