Interview Archive
I have written a lot of java interview questions and this is index posts for all java interview questions. I will keep adding more interview questions to this post. Core Java Core java interview questions …
In this tutorial, we will see Find Longest Substring Without Repeating Characters in java. Problem We need to find Longest Substring Without Repeating Characters Solution Brute force solution Find all the substring and check the …
In this post, we will see some more java 8 interview questions. I will try to cover logical questions rather than theory in this particular part. You can find java 8 interview question part 1. …
In this post, we will see Java interview questions for 5 to 6 years experience. When you have 5 years of experience as java developer, you need to have good understanding of collections, multithreading concepts. …
In this tutorial, we will see how to check if number is power of two. There are many approaches to check if number is power of two or not. Approach 1: It is very easy and …
I have started writing about the Java Certifications and how to prepare for the various topics related to OCAJP exams in my blog. In my previous post, I have published how to handle exceptions and …
This is another post in the series of mock questions for . One of the exam objective is “Apply encapsulation principles to a class”. This exam objective tests your knowledge on how to write a …
Kadane algorithm is a famous algorithm to solve maximum subarray problem. Maximum subArray problem: From Wikipedia : In computer science, the maximum subarray problem is the task of finding the contiguous subarray within a one-dimensional …
If you want to practice data structure and algorithm programs, you can go through data structure and algorithm interview questions. In this post, we will see how to check for balanced parentheses in an expression. Lets …
In this post, we will see Spring interview interview questions. If you are java/j2ee developer and have some experienced on Spring, you are going to face Spring interview questions. Here I am sharing a list …