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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does __enter__ do in a context manager?
💡 Hint: Think about what happens before the block of code begins.
Question 2
Easy
How do context managers prevent resource leaks?
💡 Hint: Consider what happens with the `with` statement.
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 purpose of the 'with' statement?
- To create variables
- To manage resources
- To define functions
💡 Hint: Think about what needs to be controlled in resource management.
Question 2
True or False: A context manager must implement the init method.
- True
- False
💡 Hint: Which methods are actually needed for a context manager?
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Create a context manager that connects to a database, executes a query, and ensures the connection is closed regardless of success or failure.
💡 Hint: Use a database library like sqlite3 for your implementation.
Question 2
Implement a nested context manager example, where one context manager handles file operations and another manages a database connection simultaneously.
💡 Hint: Think about how to use 'with' effectively for multiple resources.
Challenge and get performance evaluation