Professional Courses
Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Categories
Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the return type of a method that returns an integer?
💡 Hint: Look for common data types in Java.
Question 2
Easy
What keyword is used to define a method that does not return a value?
💡 Hint: This is a special keyword in Java for non-returning methods.
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 does a method's return type define?
- The access level of the method
- The type of value that the method returns
- The parameters of the method
💡 Hint: Focus on the value being returned.
Question 2
True or False: A method can have multiple return types.
- True
- False
💡 Hint: Think about method signatures.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a method named calculate that takes coordinates and returns the distance between two points. Determine the return type and the formula you'll use.
💡 Hint: Recall the distance formula from geometry.
Question 2
Create two methods calculateInterest — one that calculates simple interest and another for compound interest. What would be different in their parameters? Provide return types for each.
💡 Hint: Consider how each interest type is calculated.
Challenge and get performance evaluation