Take a quick Quiz to check it out Take a Quiz 5. What is the difference between slicing and indexing? Here are the differences between slicing and indexing: Slicing Indexing Slicing refers to creating a subset of an existing string like cutting out a portion of the sequence. Indexing refe...
Test your Python knowledge with our comprehensive online quiz. Challenge yourself with various questions and improve your skills.
Use these online Python quizzes as a fun way for you to check your learning progress and to test your skills. Each quiz takes you through a series of questions and you'll receive a score at the end.
创建一个名为randomQuizGenerator.py的文件,如下所示: 代码语言:javascript 代码运行次数:0 运行 AI代码解释 #! python3 # randomQuizGenerator.py - Creates quizzes with questions and answers in # random order, along with the answer key. import random # ➊ # The quiz data. Keys are states and...
Interactive Quiz Python Name-Main Idiom Test your knowledge of Python's if __name__ == "__main__" idiom by answering a series of questions! You've probably encountered the name-main idiom and might have even used it in your own scripts. But did you use it correctly?
# randomQuizGenerator.py - Create quizzes with questions and answers in random order, along with the answer key.importrandom# The quiz data. Key are states and values are their capitals.capitals = {'Alabama':'Montgomery','Alaska':'Juneau','Arizona':'Phoenix','Arkansas':'Little Rock','Ca...
Python Quizzes Quizzes will help you to understand the topic clearly. These quizzes are topic-specific. Quizzes cover Python basics to data structures and other advanced topics. Each Quiz contains 15 questions to solve. Solve Quizzes ...
变量是在程序运行时存储数据的好方法,但是如果您希望数据在程序完成后仍然存在,您需要将其保存到一个文件中。你可以把一个文件的内容想象成一个单独的字符串值,大小可能是千兆字节。在本章中,您将学习如何使用 Python 来创建、读取和保存硬盘上的文件。
quizFile.close() answerKeyFile.close() # randomQuizGenerator.py - Create quizzes with questions and answers in random order, along with the answer key. import random # The quiz data. Key are states and values are their capitals.
Interactive Quiz Python Operators and Expressions Test your understanding of Python operators and expressions.Frequently Asked Questions Now that you have some experience with Python operators, you can use the questions and answers below to check your understanding and recap what you’ve learned. These...