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Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
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Knowledge
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What method is used to load a class dynamically at runtime?
💡 Hint: Think about how you would load a class using its name.
Question 2
Easy
How do you get the Class object from an object instance?
💡 Hint: Consider what method relates to the object's class.
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 of the following methods is used to obtain a Class object dynamically?
- getClass()
- Class.forName()
- MyClass.class
💡 Hint: Consider how the method is used and when it's applicable.
Question 2
True or False: You can obtain a Class object only if you have an instance of the class.
- True
- False
💡 Hint: Think about the different methods available.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a program that uses all three methods to load a class, create an instance of that class, and print out its methods.
💡 Hint: Remember to catch exceptions where necessary.
Question 2
Reflect on how you would handle ClassNotFoundException in a real-world application and provide an example strategy.
💡 Hint: Think about how user experience plays a role in error handling.
Challenge and get performance evaluation