2.Chương trình đúng hay sai ?interface A {public void aMethod();}interface B {public void bMethod();}interface C extends A,B {public void cMethod();}class D implements B {@Overridepublic void bMethod() {}}class E extends D implements C {@Overridepublic void aMethod() {}@Overridepublic void cMethod() {}}doneTrueFalse

Chương trình đúng hay sai ?interface A {public void aMethod();}class B implements A{@Overridepublic void aMethod() {}}class C extends B implements A{}

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.

Select the correct answerWhich of the following is the correct way of implementing an interface A by class B?Optionsclass B extends A{}class B imports A{}None of the mentionedclass B implements A{}

interface AC  {   public void onAC();   public void offAC();}interface Camera {   public boolean reverseGearStatus();}interface Bluetooth {   public void receiveCall();   public void makeCall();}interface Car   ,  ,     {   //Functions of car}public class FordCar   Car{      //Implementation of all abstract methods      //in AC, Camera, Bluetooth and Car}

ect answerWhich of the following is used for implementing inheritance through an interface?Optionsinheritedextendsusingimplements