[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fJV1skwXj0HaKIMb9csKVWRzm_6zPQYGVim6AYxoBBdY":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":30,"type":31},[],"2025-10-22 18:29:34",223513653,[8,9,10,11],"12.12","12","34","0",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},40,"53e1d2ef4961cca8eea3e23969ad2cb9","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F03a579384a6dc297c89809b582fcc767.png","默认课程","work_46130165","第2章选择题一(40题)","下面代码的输出结果是‪‪‪‪‪‪‪‪‪‪‪‪‫‪‪‪‪‪‫‫‪‪‪‪‪‫‫‪‪‪‪‪‫‪‪‪‪‪‪‫ z = 12.12 + 34j print(z.real)",[21,32,41,49,57,64,73,82,85,91],{"answer":22,"createTime":5,"id":23,"options":24,"question":29,"source":30,"type":31},[],223513645,[25,26,27,28],"1.0是浮点数,不是整数","复数类型虚部为0时,表示为1+0j","整数类型的数值一定不会出现小数点","浮点数也有十进制、二进制、八进制和十六进制等表示方式","关于Python的数字类型,以下选项中描述错误的是‪‪‪‪‪‪‪‪‪‪‪‪‫‪‪‪‪‪‫‫‪‪‪‪‪‫‫‪‪‪‪‪‫‪‪‪‪‪‪‫","v1",0,{"answer":33,"createTime":5,"id":34,"options":35,"question":40,"source":30,"type":31},[],223513646,[36,37,38,39],"("世界,你好")",""世界,你好"","世界,你好","运行结果输错","Python语句print("世界,你好")的输出是()",{"answer":42,"createTime":5,"id":43,"options":44,"question":48,"source":30,"type":31},[],223513648,[45,46,9,47],"1024","20","100","下面代码的输出结果是 print(pow(2,10))",{"answer":50,"createTime":5,"id":51,"options":52,"question":56,"source":30,"type":31},[],223513649,[53,54,55,45],"10","256","16","下面代码的输出结果是 x=0b1010 print(x)",{"answer":58,"createTime":5,"id":59,"options":60,"question":63,"source":30,"type":31},[],223513650,[61,62,53,45],"411 2","520","下面代码的输出结果是 x=0x1010 print(x)",{"answer":65,"createTime":5,"id":66,"options":67,"question":72,"source":30,"type":31},[],223513651,[68,69,70,71],"浮点数类型与数学中实数的概念一致,表示带有小数的数值","浮点数有两种表示方法:十进制表示和科学计数法","Python语言的浮点数可以不带小数部分","sys.float_info可以详细列出Python解释器所运行系统的浮点数各项参数","关于Python的浮点数类型,以下选项中描述错误的是",{"answer":74,"createTime":5,"id":75,"options":76,"question":81,"source":30,"type":31},[],223513652,[77,78,79,80],"复数的虚数部分通过后缀"J"或"j"来表示","复数类型表示数学中的复数","对于复数z,可以用z.real获得实数部分","对于复数z,可以用z.imag获得实数部分","关于Python的复数类型,以下选项中描述错误的是",{"answer":83,"createTime":5,"id":6,"options":84,"question":19,"source":30,"type":31},[],[8,9,10,11],{"answer":86,"createTime":5,"id":87,"options":88,"question":90,"source":30,"type":31},[],223513654,[8,89,9,11],"34.0","下面代码的输出结果是 z = 12.12 + 34j print(z.imag)",{"answer":92,"createTime":5,"id":93,"options":94,"question":99,"source":30,"type":31},[],223513655,[95,96,97,98],"9","(9+2j)","2j","11","下面代码的输出结果是 x=10 y=–1+2j print(x+y)"]