IS 5103 Quiz 7 | Questions and Answers | 2026 Update | 100% Correct - Trine University.

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IS5103 WEEK4 LESSON 7 QUIZ

 admin

 August 13, 2024

 IS5103

, 1. Which of the following statements can be inserted in the blank line so
that the code will compile successfully?

interface CanHop {}
public class Frog implements CanHop {
public static void main(String[] args) {
_ frog = new TurtleFrog();
}
}
class BrazilianHornedFrog extends Frog {}
class TurtleFrog extends Frog {}

Each correct answer represents a complete solution. Choose all that apply.

1. Frog

2. TurtleFrog

3. CanHop

4. var

2. Which statements about the following program are correct?

1. interface HasExoskeleton {

2. double size = 2.0f;

3. abstract int getNumberOfSections();

4. }

5. abstract class Insect implements HasExoskeleton {

6. abstract int getNumberOfLegs();

7. }

8. public class Beetle extends Insect {

9. int getNumberOfLegs() { return 6; }

10. int getNumberOfSections(int count) { return 1; }

11. }

The code will not compile because of line 8.

3. Which statements about the following program are correct?