20.9 - Serializing Collections and Arrays
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Practice Questions
Test your understanding with targeted questions
What interface must be implemented by custom objects to enable serialization?
💡 Hint: Think about the keywords we've discussed related to serialization.
Name a Java collection that is serializable.
💡 Hint: Recall the collection types we've covered.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What must custom objects within a serializable collection implement?
💡 Hint: Think about the specific interface we discussed.
True or False: The HashMap collection in Java cannot be serialized.
💡 Hint: Recall the collections we mentioned during the session.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Design and serialize a class that contains a List of custom objects, then demonstrate understanding of serialization limitations.
💡 Hint: Focus on real-world implications of serialization in application design.
Explain and demonstrate the process of how to serialize a collection containing nested objects. Identify any issues that may arise.
💡 Hint: How do nested relationships affect serialization requirements?
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