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Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What function do you use to open a file in Python?
💡 Hint: Think of the command used to access files in Python.
Question 2
Easy
What mode do you use to open a file for writing?
💡 Hint: Remember that w stands for a specific action.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the mode used to open a file for writing in Python?
- r
- w
- a
- rb
💡 Hint: It’s the first letter of 'write'.
Question 2
Context managers are used to automatically handle which of the following?
- True
- False
💡 Hint: Think about what happens to resources when you're done using them.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Create a Python function that takes a file name and writes multiple lines of text to it. Ensure it handles cases where the file already exists.
💡 Hint: Consider how to manage existing files and whether to overwrite them.
Question 2
Write a piece of code that reads a CSV file and prints each row. Explain how you would handle exceptions if the file is not found.
💡 Hint: Think about the mechanism to alert the user when the file doesn’t exist.
Challenge and get performance evaluation