python选择题题库及答案.docx

python选择题题库及答案

```python

Python选择题题库

question_bank=[

{

question:Python中哪个关键字用于定义一个函数？,

choices:[A.def,B.function,C.fun,D.define],

correct_answer:A

},

{

question:下面哪个选项不是Python的数据类型？,

choices:[A.List,B.Dictionary,C.Array,D.Tuple],

correct_answer:C

},

{

question:在Python中，哪个运算符用于整数除法？,

choices:[A./,B.//,C.%,D.],

correct_answer:B

},

{

question:如何将字符串Hello转换成列表？,

choices:[A.list(Hello),B.[Hello],C.tuple(Hello),D.str(Hello)],

correct_answer:A

},

{

question:在Python中，哪个函数用于捕获异常？,

choices:[A.catch,B.except,C.try,D.error],

correct_answer:B

},

{

question:哪个模块用于处理文件和目录路径？,

choices:[A.os,B.file,C.path,D.fs],

correct_answer:A

},

{

question:下面哪个不是Python中的逻辑运算符？,

choices:[A.and,B.or,C.not,D.nor],

correct_answer:D

},

{

question:在Python中，如何表示无穷大？,

choices:[A.float(inf),B.inf,C.1/0,D.None],

correct_answer:A

},

{

question:哪个函数用于将两个列表合并为一个？,

choices:[A.sum,B.join,C.concatenate,D.+],

correct_answer:D

},

{

question:Python中的range函数默认步长是多少？,

choices:[A.0,B.1,C.1,D.2],

correct_answer:B

}

]

函数用于展示问题和选项，并获取用户的答案

defdisplay_question(question):

print(question[question])

fori,choiceinenumerate(question[choices],1):

print(f{i}.{choice})

user_answer=input(请选择正确的答案（输入字母）：).strip()

returnuser_answer

函数用于检查用户的答案是否正确

defcheck_answer(user_answer,correct_answer):

returnuser_answer.lower()==correct_answer.lower()

主函数，用于运行题库

defrun_quiz(question_bank):

score=0

forquestioninquestion_bank:

user_answer=display_question(question)

ifcheck_answer(user_answer,question[correct_answer]):

score+=1