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What type of methods an interface contain by default?

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What type of methods an interface contain by default? (a) abstract (b) static (c) final (d) private I had been asked this question in exam. I would like to ask this question from Interfaces in division 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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Right choice is (a) abstract Explanation: By default, interface contains abstract methods. The abstract methods need to be implemented by concrete classes.

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