1z0-819 Exam - Question 80

Question

Given:andandWhat is the result?

Examice · Accepted Answer

The result will be 'ab action'. The class Test implements both AbilityA and AbilityB. Despite the default method in AbilityA, the Test class provides its own implementation of the action() method. When the main method creates an instance of Test and calls the action() method through an AbilityB reference, the action() method in the Test class is executed, outputting 'ab action'.

Obalt · Answer

Correct answer is B

Stavok · Answer

E is correct

The default method action() inherited from AbilityA conflicts with another method inherited from AbilityB

KiKittyKi · Answer

Correct Ans is B.. Tested

tmuralimanohar · Answer

Answer: B

eldonivan · Answer

The c.action(); in the main method calls Test.action() which in the implementation made by the Test class.
Answer is: B ab action

[Removed] · Answer

COmpiles fine. Answer is B

Omnisumem · Answer

Tested: B.

d7bb0b2 · Answer

B is correct=> so reference   AbilityB ab = new Test(); is pointed to Test and test has method override this is called.
In java real objetct (not reference OR TYPE AbilityB ) is pointed to  method that is override by subclass

mendjijet · Answer

B is correct TESTED

ASPushkin · Answer

answer : B
even if it would be 
AbilityA x = new Test();
the same answer :  
"ab action"

1z0-819 Exam - Question 80

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