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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the purpose of passing objects as arguments to methods?
💡 Hint: Think about how methods interact with the properties of objects.
Question 2
Easy
What is an anonymous object?
💡 Hint: Consider a scenario where you might not need to reference an object again.
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 can objects be used for in methods?
- To pass values
- To manipulate data
- Both
💡 Hint: Consider all the ways methods can interact with the attributes of objects.
Question 2
True or False: The == operator checks for both reference and content equality.
- True
- False
💡 Hint: Think about what happens when you compare two different objects.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a class called Device with attributes for brand, model, and year. Create an array of Device objects, initialize them, and display the details.
💡 Hint: Make sure you include a constructor to initialize the attributes.
Question 2
Create a method that takes an array of integers and an object of type Student. The method should return the average age of the students in the array, using the Student object.
💡 Hint: Think about how to iterate through the array and total the ages.
Challenge and get performance evaluation