20.1. What is Serialization?

Try these first

1. 1.

   Define serialization in your own words.

   Hint

   Think about what happens to an object when it's saved to a file.

2. 2.

   What is a common use case for serialization?

   Hint

   Recall situations we discussed in class.

3. 3.

   What is the main purpose of serialization?

   • To convert data to SQL
   • To store object states
   • To create user interfaces

   Hint

   Think about what happens when you save an object.

4. 4.

   Serialization is used in Android primarily for:

   • True
   • False

   Hint

   Consider how apps manage data across screens.

5. 5.

   Describe a scenario where serialization might introduce security risks. What would you do to mitigate these risks?

   Hint

   Think about what sensitive data might be present in serialized objects.

6. 6.

   How would you handle versioning with serialized objects when a class definition changes?

   Hint

   What unique identifier helps keep track of class versions during serialization?