Tag: programming languages

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Questions Related to programming languages

Multiple choice technology programming languages

Given: class Bird { { System.out.print("bl "); } public Bird() { System.out.print("b2 "); } } class Raptor extends Bird { static { System.out.print("r1 "); } public Raptor() { System.out.print("r2 "); } { System.out.print("r3 "); } static { System.out.print("r4 "); } } class Hawk extends Raptor { public static void main(String[] args) { System.out.print("pre "); new Hawk(); System.out.println("hawk "); } } What is the result?

  1. pre b1 b2 r3 r2 hawk

  2. pre b2 b1 r2 r3 hawk

  3. pre b2 b1 r2 r3 hawk r1 r4

  4. r1 r4 pre b1 b2 r3 r2 hawk

  5. r1 r4 pre b2 b1 r2 r3 hawk

  6. Compilation fails.
Reveal answer Fill a bubble to check yourself
D Correct answer
Full explanation