7. Which one statement below is true concerning the following code? 1. class Gre

Question

7. Which one statement below is true concerning the following code? 1. class Greebo extends java.util.Vector implements Runnable [ 2 4 6 public void run (String message) System.out.println("in run ) method: " + message); 9. class GreeboTest [ 10. public static vola main (String args! 12 13. 14. 15.1b 16. Greebo g - new Greebo (); Thread t-new Thread (g); t.start (); A) There will be a compiler error, because class Greebo does not correctly implement the Runnable interface. B) There will be a compiler error at line 13, because you cannot pass a parameter to the constructor of a Thread. C) The code will compile correctly but will crash with an exception at line 13. D) The code will compile correctly but will crash with an exception at line 14. E) The code will compile correctly and will execute without throwing any exceptions

Explanation / Answer

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The correct answer is A)
The run() method should be overriden. But in this case we are having a run(String message) method. There is no such run method in Runnable interface.

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