JAVA MCQs MCQ: In lambda expression `(a, b) -> a + b`, what is required of 'a' and 'b'? | Extra Education

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In lambda expression `(a, b) -> a + b`, what is required of 'a' and 'b'?

Correct Answer: Both must be parameters of the same functional interface method

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JAVA MCQs MCQ: In lambda expression `(a, b) -> a + b`, what is required of 'a' and 'b'? | Extra Education