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All methods must be implemented of an interface.

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All methods must be implemented of an interface. (a) True (b) False This question was addressed to me in an international level competition. Asked question is from Interfaces topic in portion Interfaces & Packages of Java Select the correct answer from above options JavaScript questions and answers, JavaScript questions pdf, JavaScript question bank, JavaScript questions and answers pdf, mcq on JavaScript pdf, JavaScript questions and solutions, JavaScript mcq Test , Interview JavaScript questions, JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)

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The correct choice is (a) True For explanation I would say: Concrete classes must implement all methods in an interface. Through interface multiple inheritance is possible.

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