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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What keyword do you use in Java to prevent serialization of a field?
💡 Hint: Think about security in Java.
Question 2
Easy
What happens to transient fields during deserialization?
💡 Hint: Defaults can be zero, false, or null.
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 does the transient keyword do in Java serialization?
- It prevents serialization of the field.
- It modifies the field value.
- It increases performance.
💡 Hint: Think about what happens when you want to protect sensitive data.
Question 2
When a transient field is deserialized, what value is it initialized to?
- True
- It retains its original value.
💡 Hint: Reflect on what default values are for various data types.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
You are creating an application for user registration. Define a User class using the transient keyword appropriately while ensuring password security.
💡 Hint: Think about what information should remain private.
Question 2
Discuss the possible consequences of not declaring sensitive fields as transient when serializing objects.
💡 Hint: Reflect on the importance of data privacy.
Challenge and get performance evaluation