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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the primary mechanism Python uses for memory management?
💡 Hint: Think about how Python manages memory without manual intervention.
Question 2
Easy
What happens when an object's reference count reaches zero?
💡 Hint: Consider what happens to memory when it is no longer referenced.
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 reference counting in Python?
- Tracking the execution time of code
- Counting references to an object
- Allocating memory manually
💡 Hint: Think about how Python keeps track of its objects.
Question 2
True or False: Python's garbage collector can handle cyclic references.
- True
- False
💡 Hint: Recall how circular references can lead to memory issues.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Create a simple Python program that demonstrates memory leaks caused by circular references.
💡 Hint: Think about how two objects can point to each other and how to use gc.collect() to free them.
Question 2
Write a Python script to compare the time taken to execute a function using a list versus using a generator for a large range of numbers.
💡 Hint: Use a simple function that computes squares and return the total via both methods.
Challenge and get performance evaluation