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
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the purpose of serialization in Java?
💡 Hint: Think of how we save data.
Question 2
Easy
What interface must a class implement to be serialized?
💡 Hint: It's a marker interface.
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 serialization used for?
- Converting an object to byte stream
- Creating a visual representation
- Networking only
💡 Hint: Think about how we save objects.
Question 2
True or False: Deserialization is the process of converting a byte stream back into an object.
- True
- False
💡 Hint: Reflect on the last part of our discussion.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a Java class that represents a product, implement serialization, and write a method to demonstrate the saving and reading of the object.
💡 Hint: Think about how to handle both serialization and deserialization.
Question 2
Analyze a scenario where a change in a class structure would lead to an InvalidClassException during deserialization. Suggest a resolution strategy.
💡 Hint: Consider what could happen if the class definition changes after serialization.
Challenge and get performance evaluation