[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fn17Un7qfFE1Rv4FZwz1pHlC9Aco_f3ZUqL_z86aYaW4":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":30,"type":31},[],"2023-06-20 14:54:27",74091662,[8,9,10,11],"x=0","not x","x","x!=1",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},100,"7e6f6bacfb1528900527b80ecb3dcbef","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F4610bb3280e773df0b7f25a19d494921.png","信息技术","work_28265400","总复习四","与关系表达式x==0等价的表达式是(3.0)",[21,32,41,44,53,62,71,80,89,98],{"answer":22,"createTime":5,"id":23,"options":24,"question":29,"source":30,"type":31},[],74091660,[25,26,27,28],"python","py","pt","pyt","python程序文件的扩展名是(3.0)","v1",0,{"answer":33,"createTime":5,"id":34,"options":35,"question":40,"source":30,"type":31},[],74091661,[36,37,38,39],"4\u002F\u002F3","15%2","1^0","~1","下列表达式中,值不是1的是(3.0)",{"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},[],74091663,[48,49,50,51],"A","B、 A,66","65,66","65,B","已知字符'A'的ASCII值是65,字符变量c1的值是'A',c2的值是'D',执行语句print("%d,%d"%(c1,ord(c2)-2))后,输出结果是(3.0)",{"answer":54,"createTime":5,"id":55,"options":56,"question":61,"source":30,"type":31},[],74091664,[57,58,59,60],"Equal","Not Equal","编译错误","运行时错误","执行下列Python语句将产生的结果是x=2y=2.0if(x==y): print("Equal")else: print("No Equal")(3.0)",{"answer":63,"createTime":5,"id":64,"options":65,"question":70,"source":30,"type":31},[],74091665,[66,67,68,69],"4","5","10","死循环","若k为整型,则下述while循环执行的次数为( ).Ak=10 while k>1: print(k) k = k\u002F2(3.0)",{"answer":72,"createTime":5,"id":73,"options":74,"question":79,"source":30,"type":31},[],74091666,[75,76,77,78],"黑色 黄色","黑色 黑色","黑色 蓝色","黑色 灰色","利用索引获取字典的值:给出以下代码的运行结果 d ={"大海":"蓝色", "天空":"灰色", "大地":"黑色"}print(d["大地"], d.get("大地", "黄色"))(3.0)",{"answer":81,"createTime":5,"id":82,"options":83,"question":88,"source":30,"type":31},[],74091667,[84,85,86,87],"ls[3]","ls[3,1]","ls[3][1]","ls[2][0]","ls=["abc","dd",[3,4]] 则要获取第三个元素中的第一个值3,使用下列哪种表达式(3.0)",{"answer":90,"createTime":5,"id":91,"options":92,"question":97,"source":30,"type":31},[],74091668,[93,94,95,96],"函数不可以对自己调用,只能调用别的函数","函数可以不定义,就可以直接使用","函数是程序的抽象,通过封装实现代码复用,可以利用函数对程序进行模块化设计","函数定义的位置没有要求,可以先调用,最后对函数定义","下面关于函数的说法,正确的是(3.0)",{"answer":99,"createTime":5,"id":100,"options":101,"question":106,"source":30,"type":31},[],74091669,[102,103,104,105],"文件打开后,不用关闭","文件操作步骤是,操作文件,关闭文件","文件只能读取,不能覆盖","文件可以读取,也可以写入","在访问文件时,下列说法正确的是(3.0)"]