Practice User-defined Methods (4.2) - Chapter 9: Methods

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10 questions

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6 sample questions

Question 1.
What is the purpose of a method in Java?
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Think about how methods encapsulate behavior.
Question 2.
Name the components of a method declaration.
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Remember the acronym APRM!
3Question 3.
What is the return type for a method that does not return a value?
- int
- void
- return
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Think about methods that perform actions without returning data.
4Question 4.
Is it true that you can overload a method solely by its return type?
- True
- False
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Remember the rules of overloading we discussed.
Question 5.
Create a class with both static and non-static methods demonstrating various types of parameters and return types. Include method overloading and explain the differences.
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Think about how data types affect method signature.
Question 6.
Write a recursive method that finds the nth Fibonacci number. Include comments explaining each part of your code.
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Remember to define your base case clearly.

6 more questions in this section. Enroll free to practise them all.