Choose the correct statement about the following code: 1: interface HasExoskeleton { 2: abstract int getNumberOfSections(); 3: } 4: abstract class Insect implements HasExoskeleton { 5: abstract int getNumberOfLegs(); 6: } 7: public class Beetle extends Insect { 8: int getNumberOfLegs() { return 6; } 9: }  *1 pointA. It compiles and runs without issue.B. The code will not compile because of line 2.C. The code will not compile because of line 4.D. The code will not compile because of line 7.E. It compiles but throws an exception at runtime.

Choose the correct statement about the following code: 1: public interface CanFly { 2: void fly(); 3: } 4: interface HasWings { 5: public abstract Object getWindSpan(); 6: } 7: abstract class Falcon implements CanFly, HasWings { 8: }  *1 pointA. It compiles without issue.B. The code will not compile because of line 2.C. The code will not compile because of line 4.D. The code will not compile because of line 5.E. The code will not compile because of lines 2 and 5.F. The code will not compile because the class Falcon doesn’t implement the interface methods.

Choose the correct statement about the following code: 1: public interface Herbivore { 2: int amount = 10; 3: public static void eatGrass(); 4: public int chew() { 5: return 13; 6: } 7: }  *1 pointA. It compiles and runs without issue.B. The code will not compile because of line 2.C. The code will not compile because of line 3.D. The code will not compile because of line 4.E. The code will not compile because of lines 2 and 3.F. The code will not compile because of lines 3 and 4.

Which statements are true about the following code? (Choose all that apply)  1: interface HasVocalCords { 2: public abstract void makeSound(); 3: } 4: public interface CanBark extends HasVocalCords { 5: public void bark(); 6: }   *1 pointA. The CanBark interface doesn’t compile.B. A class that implements HasVocalCords must override the makeSound() method.C. A class that implements CanBark inherits both the makeSound() and bark() methods.D. A class that implements CanBark only inherits the bark() method.E. An interface cannot extend another interface.

What is the output of the following code? 1: public abstract class Whale { 2: public abstract void dive() {}; 3: public static void main(String[] args) { 4: Whale whale = new Orca(); 5: whale.dive(); 6: } 7: }    8: class Orca extends Whale { 9: public void dive(int depth) { System.out.println("Orca diving"); } 10: }*1 pointA. Orca divingB. The code will not compile because of line 2.C. The code will not compile because of line 8.D. The code will not compile because of line 9.E. The output cannot be determined from the code provided.

Which statements are true for both abstract classes and interfaces? (Choose all that apply  *4 pointsA. All methods within them are assumed to be abstract.B. Both can contain public static final variables.C. Both can be extended using the extend keyword.D. Both can contain default methods.E. Both can contain static methods.F. Neither can be instantiated directly.G. Both inherit java.lang.Object.