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 practice test.
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Where are Java objects allocated?
💡 Hint: Think about where memory is shared.
Question 2
Easy
What is the primary use of the stack in Java?
💡 Hint: Consider method execution and storage.
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
Where do Java objects get allocated?
- Heap
- Stack
- Both
💡 Hint: Think about memory distribution.
Question 2
True or False: Stack memory is shared among all threads in Java.
- True
- False
💡 Hint: Consider how threads operate independently.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Write a Java program that demonstrates object allocation on the heap and how it becomes eligible for garbage collection. Explain each step.
💡 Hint: Think about creating multiple objects and removing their references.
Question 2
Identify potential memory leak issues in a Java application that holds references to objects. Suggest solutions.
💡 Hint: Consider how references are managed in your application.
Challenge and get performance evaluation