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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does the private access modifier do?
💡 Hint: Think about who can see private members.
Question 2
Easy
What happens if no access modifier is specified?
💡 Hint: Consider where the access is limited.
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
Which access modifier allows access from any class in any package?
- Private
- Protected
- Public
- Default
💡 Hint: Think about the broadest visibility.
Question 2
True or False: A protected member is inaccessible outside of its package.
- True
- False
💡 Hint: Remember the subclass rule.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a class hierarchy for a library system with books, members, and staff. Implement proper access modifiers for each component to manage access rights appropriately.
💡 Hint: Think about who needs access to what information and structure accordingly.
Question 2
Create a Java program to demonstrate the functionality of private, protected, default, and public access modifiers through functionality, ensuring that each modifier's access level is functional.
💡 Hint: Write test cases that show what works and what doesn't based on the access level used.
Challenge and get performance evaluation