What is Transfer Object pattern? What is Next ? Further you can go through your past assignments you have done with the subject and make sure you are able to speak confidently on them. If you are fresher then interviewer does not expect you will answer very complex questions, rather you ha...
Java 8 has been released in March 2014, so it’s one of the hot topics in java interview questions. If you answer this question clearly, it will show that you like to keep yourself up-to-date with the latest technologies. Java 8 has been one of the biggest releases after Java 5 anno...
Difference between HashMap and ConcurrentHashMap in Java DSA Interview Question Answers What is Data Structure? Define Data Structure. What is an Algorithm in Data Structures? What is Big O Notation and Asymptotic Analysis of Algorithms? Write Java and C programs to implement prefixes averages algo...
Looking forward to appear in Java Interview, here are the key 100+ Java Interview Questions with Answers only for you including some of the tricky questions with answers.Table of ContentsSr.No.Question 1 What are new Java8 Features? 2 Difference between GET & POST METHODS? 3 Difference betwee...
To prioritize usability, the design process has broken down into 4 steps: Consider the user’s perspective when designing the user experience. Users, not demographics, are what you should focus on. Consider all of the scenarios in which an app might be useful when promoting it. Even after th...
Kindly take a look at complete example:https://crunchify.com/what-is-daemon-thread-in-java-example-attached/ Interview Question 3: What is Singleton Pattern and Do you know how to make it Thread-Safe and Fast? Thesingleton patternis a design pattern that restricts the instantiation of...
↑↑ Scroll up to the list of Java questions[Question #2 – Polyline – OOP design]Design a Polyline class to represent a geometric polyline. A polyline is made up of a sequence of line segments laid end to end on a plane.The Polyline class will be used in a concurrent environment and...
Please refer earlier question for these rules. - If a class field is not used in equals(), you should not use it in hashCode() method. - Best practice for user defined key class is to make it immutable, so that hashCode() value can be cached for fast performance. Also immutable ...
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Click on the question to see its answer. Useful tips Introduction The Basic Rules Don't assume all data is given to you. Think out loud. Good programming practice. Check all boundary conditions. Work Things Into Your Conversations Typical Technical Questions ...