SCJP Questions And Answers

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- 40 - B. An anonymous inner class can be declared as public. C. An anonymous inner class can be declared as private. D. An anonymous inner class can extend an abstract class. E. An anonymous inner class can be declared as protected.

Answer: A, D

QUESTION NO: 74
Exhibit:
1. public class Mycircle {
2. public double radius;
3. public double diameter;
4. 5. public void setRadius(double radius)
6. this.radius = radius;
7. this.diameter= radius * 2;
8. }
9. 10. public double getRadius() {
11. return radius;
12. }
13. }
Which statement is true?
A. The Mycircle class is fully encapsulated. B. The diameter of a given MyCircle is guaranteed to be twice its radius. C. Lines 6 and 7 should be in a synchronized block to ensure encapsulation. D. The radius of a MyCircle object can be set without affecting its diameter.

Answer: B

QUESTION NO: 75
You want to limit access to a method of a public class to members of the same class. Which access
modifier accomplishes this objective?
A. Public
B. Private