[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fvKcv2OOj78XJT8gMgNBoVe6P-rXicfduK0P9HhKvRXQ":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":24,"type":25},[],"2025-10-22 18:29:34",223513645,[8,9,10,11],"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",{"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)","关于Python的数字类型,以下选项中描述错误的是‪‪‪‪‪‪‪‪‪‪‪‪‫‪‪‪‪‪‫‫‪‪‪‪‪‫‫‪‪‪‪‪‫‪‪‪‪‪‪‫",[21,26,35,44,52,59,68,77,85,91],{"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},[],223513646,[30,31,32,33],"("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":36,"createTime":5,"id":37,"options":38,"question":43,"source":24,"type":25},[],223513648,[39,40,41,42],"1024","20","12","100","下面代码的输出结果是 print(pow(2,10))",{"answer":45,"createTime":5,"id":46,"options":47,"question":51,"source":24,"type":25},[],223513649,[48,49,50,39],"10","256","16","下面代码的输出结果是 x=0b1010 print(x)",{"answer":53,"createTime":5,"id":54,"options":55,"question":58,"source":24,"type":25},[],223513650,[56,57,48,39],"411 2","520","下面代码的输出结果是 x=0x1010 print(x)",{"answer":60,"createTime":5,"id":61,"options":62,"question":67,"source":24,"type":25},[],223513651,[63,64,65,66],"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":69,"createTime":5,"id":70,"options":71,"question":76,"source":24,"type":25},[],223513652,[72,73,74,75],"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":78,"createTime":5,"id":79,"options":80,"question":84,"source":24,"type":25},[],223513653,[81,41,82,83],"12.12","34","0","下面代码的输出结果是‪‪‪‪‪‪‪‪‪‪‪‪‫‪‪‪‪‪‫‫‪‪‪‪‪‫‫‪‪‪‪‪‫‪‪‪‪‪‪‫ z = 12.12 + 34j print(z.real)",{"answer":86,"createTime":5,"id":87,"options":88,"question":90,"source":24,"type":25},[],223513654,[81,89,41,83],"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":24,"type":25},[],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)"]