Java 8 introduced powerful features like Lambda Expressions, Streams, and Functional Interfaces—but are you truly ready to answer real interview questions?This guide covers the most frequently asked Java 8 interview questions with clear explanations and practical examples to help you crack your next interview with confidence. Program1 : Write a program that, given a list of integers, extracts and returns only the even numbers from the input collection. Program2 : Write a program to Find the maximum number of given list using java8 Program3: Write a program to Find duplicate elements in a list What is Collections.frequency()?. It counts how many times an element (o) appears in a collection (c).frequency()…