Briefly answer the following:

• 1. Consider the Ben Ten character and his transformation into different Aliens, briefly discuss which OOP pillar may implement over this character.
• 2. Inheritance is used for code reusability, discuss what makes difference between the “has a” relationship and “is a” relationship. List with the real-life examples.
• 3. Java does not support multiple inheritances using classes due to the diamond problem. Briefly explain the diamond problem with the code example.
• Differentiate among the static, final, and finally keyword.
• 4. As C++ uses a destructor to release space of the unused object, discuss how java reclaims space from unused objects.
• 5 How would you throw a custom exception? How would you re-throw the exception? Discuss with a code example
• 6. Differentiate between checked and unchecked exceptions. Briefly explain with a real-life scenario.
• 7. Explain the constructor chaining with a code example.
• 8. Differentiate between abstraction and Encapsulation. Discuss the advantages and disadvantages of interfaces.
• 9. Briefly explain composition. List five real examples of composition.

ANSWER THESE QUESTIONS IN OOP JAVA LANGUAGE