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 ");

Answer: Option C

All static blocks execute first then blocks and constructor.

Blocks and constructor executes (super class block then super class constructor, sub class block then sub class constructor).

Sequence for static blocks is super class first then sub class.

Sequence for blocks is super class first then sub class.