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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is serialization in Java?
💡 Hint: Think about what happens to an object when it is saved to storage.
Question 2
Easy
What interface must a class implement to be serializable?
💡 Hint: Remember it's a special 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 method is used to serialize an object in Java?
- writeObject()
- serializeObject()
- storeObject()
💡 Hint: Remember the name of the method closely related to writing.
Question 2
True or False: All fields in a Serializable class are serialized.
- True
- False
💡 Hint: Think about which fields might contain sensitive information.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Create a Serializable class named 'Book' with attributes title, author, and price. Write a method to serialize an instance of this class to a file.
💡 Hint: Remember the steps of creating a serializable object!
Question 2
Discuss potential issues that can arise when attempting to deserialize an object from an incompatible class version.
💡 Hint: Consider what versioning means in programming!
Challenge and get performance evaluation