Share on Google+Share on Google+

SCJP Module-1 Question-26

The Sample program given below will test your understanding about the abstract class and Inheritance in Java.

Given a sample code:

abstract class A {
abstract void a1();

void a2() {
System.out.print(" A");

class B extends A {
void a1() {

void a2() {
System.out.print(" B");

class Test extends B {
public static void main(String[] args) {
A y = new B();
Test z = new Test();

What will be the result? Choose the correct option?

(A) A A
(B) A B
(C) B B
(D) B A




Posted on: July 21, 2010 If you enjoyed this post then why not add us on Google+? Add us to your Circles

Share this Tutorial Follow us on Twitter, or add us on Facebook or Google Plus to keep you updated with the recent trends of Java and other open source platforms.


Advertisement null