如下程序的输出结果是:d = {“zhang”:“China”, “Jone”:“America”, “Natan”:“Japan”} print(max(d),min(d))
A. Japan America
B. zhang:China Jone:America
China America
D. zhang Jone
如下程序的输出结果是:ls =list({‘shandong’:200, ‘hebei’:300, ‘beijing’:400})print(ls)
A. [‘300’,‘200’,‘400’]
B. [‘shandong’, ‘hebei’, ‘beijing’]
C. [300,200,400]
D. ‘shandong’, ‘hebei’, ‘beijing’
如下关于字典的描述,错误的是:
A. 字典中元素以键信息为索引访问
B. 字典长度是可变的
C. 字典是键值对的集合
D. 字典中的键能够对应多个值信息
如下选项中,不是创建字典的方式是
A. d = {[1,2]:1, [3,4]:3}
B. d = {(1,2):1, (3,4):3}
C. d = {‘张三’:1, ‘李四’:2}
D. d = {1:[1,2], 3:[3,4]}