Professional Courses
Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Categories
Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take mock test.
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