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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is serialization?
💡 Hint: Think about how we would store an object.
Question 2
Easy
What does the transient keyword do?
💡 Hint: Consider security and privacy for sensitive data.
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 the purpose of serialization?
- Achieving data integrity
- Transmitting data
- Both A and B
💡 Hint: Think about how data is stored and sent.
Question 2
True or False: The transient keyword is used to make fields persistent.
- True
- False
💡 Hint: Consider what transient means in programming.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Create a Java program that uses serialization and deserialization to store and retrieve user details.
💡 Hint: Use FileOutputStream and FileInputStream for file operations.
Question 2
Explain how to implement custom serialization using Externalizable for class Employee.
💡 Hint: Consider only saving necessary data.
Challenge and get performance evaluation