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Determine output: class A{ { System.out.print("b1 "); } public A(){ System.out.print("b2 "); } } class B extends A{ static{ System.out.print("r1 "); } public B(){ System.out.print("r2 "); } { System.out.print("r3 "); } static{ System.out.print("r4 "); } } public class Test extends B{ public static void main(String[] args){ System.out.print("pre "); new Test(); System.out.println("post "); } }

Correct Answer: r1 r4 pre b1 b2 r3 r2 post

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JAVA MCQs MCQ: Determine output: class A{ { System.out.print("b1 "); } public A(){ System.out.print("b2 "); } } class B extends A{ static{ System.out.print("r1 "); } public B(){ System.out.print("r2 "); } { System.out.print("r3 "); } static{ System.out.print("r4 "); } } public class Test extends B{ public static void main(String[] args){ System.out.print("pre "); new Test(); System.out.println("post "); } } | Extra Education