CSIS 212 Week 7 Quiz (20 out of 20)

CSIS 212-B01 LUO

1. Which statement is false?

2. Which method returns an array of the enum’s constants?

3. When must a program explicitly use the this reference?

4. Which of the following is false?

5. When implementing a method, use the class’s set and get methods to access the class’s ________ data.

6. Big Decimal gives you control over how values are rounded. By default:

7. Which of the following is false?

8. What happens when this is used in a constructor’s body to call another constructor of the same class if that call is not the first statement in the constructor?

9. Using public set methods helps provide data integrity if:

10. Which of the following statements is false?

11. When no access modifier is specified for a method or variable, the method or variable:

12. A constructor cannot:

13. Composition is sometimes referred to as a(n) ________.

14. A final field should also be declared ________ if it is initialized in its declaration.

15. Which of the following statements is false?

16. Which of the following statements is true?

17. A programmer-defined constructor that has no arguments is called a(n) ________.

18. Constructors:

19. Which of the following class members should usually be private?

20. Instance variables declared final do not or cannot: