Class A has the following members:int amount = 12;String str = "Welcome to PNB";final float rate = 4.5;Class B has the following members:final String name = "Goodbye!";Out of A and B, identify the class which is an interface?ABNeither A nor BBoth A and B

ect the correct answerWhich of the following is the correct way of implementing an interface A by class B?

What is the output of the below Java program with an Interface?interface Car { int basePrice = 1000;}public class InterfaceTest2 implements Car { void changePrice() { basePrice = 2000; System.out.print(basePrice); } public static void main(String[] args) { new InterfaceTest2().changePrice(); }}Options1000Compiler errorNone of these2000

In Java programming, the keyword used to implement an interface in a class is:Question 4Answera.usesb.extendsc.requiresd.implements

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{}

Chương trình đúng hay sai?interface A {public void aMethod();}interface B {public void bMethod();}interface C extends A,B {public void cMethod();}doneTrueFalse