Questions

Answer the following questions to test your knowledge of this chapter:

1. What do you call a method that has no parameters?
2. What do you call a method that has one parameter?
3. What do you call a method that has two parameters?
4. What do you call a method that has three parameters?
5. What do you call a method that has more than three parameters?
6. Which two method types should be avoided and why?
7. In layman’s terms, what is FP?
8. What are some advantages of FP?
9. Name one disadvantage of FP.
10. What is WET code, and why should it be avoided?
11. What is DRY code, and why should you use it?
12. How do you dry out WET code?
13. Why should methods be as small as possible?
14. How do you implement validation without having to implement try-catch blocks?