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03: Understanding Big O notations

Q. Have you seen job advertisements requiring Java candidates to work in real-time or high volume transaction processing systems? If you are applying for such jobs, you can be quizzed on Big O notation. Here are some basics to brush up on. … Read more ›...

Big O notation questions and answers with Java examples

The Big O notation and Java data structures go hand-in-hand in coding tests & job interviews Q1. What do you know about the big-O notation and can you give some examples with respect to different data structures? A1. The Big-O notation simply describes how well an algorithm scales or performs...

Java Interview FAQs

800+ Java Interview Q&As