This post comes directly from my 14+ years of Java programming and lots of interviewing experience. Java 16 has been released recently and I have updated the post to include some of the questions from the latest releases. Core Java Interview Questions and Answers I have already written a lot ...
These Java interview questions are based-on Core and advanced Java programming topics such as Core Java Concepts, Object-Oriented Programming (OOP), Java Collections Framework, Multithreading, Java I/O, Exception Handling, Java Memory Management, Java Annotations, Java Design Patterns, Java Streams ...
Java 8 was a major release with many new features. Some of them are Lambdas, Functional interfaces, Streams, and Date Time API. This article will help you in preparing for the interview related to these APIs. I recently wrote another article aspart-2 of java 8 interview questions. 3.Java ...
New Features in JDBC 2.0 Core API: 9.1Scrollable result sets - using new methods in the ResultSet interface allows programmatically move the to particular row or to a position relative to its current position. The methods is ResultSet.relative(…). 9.2JDBC 2.0 Core API provides the Batch Upda...
11) What is the use of load factor? The load factor in collections such as HashMap determines when the table should be resized to balance performance and memory efficiency; default is 0.75. 12) How to make HashMap thread-safe? Use Collections.synchronizedMap(new HashMap<>) or ConcurrentHash...
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...
Top 10 Frequently Asked Java Stream Interview Questions What new features does Java 8 have? What are the Lambda Function's primary characteristics? What function does Java 8's limit() method serve? What are the main features that JDK has added?
8 Key Java Interview Questions for Entry-Level Java Junior Developers Junior Java developers are a great way to strengthen your IT team. Although they are still not experts in the field, they have valuable and fresh knowledge. Talentedentry-level developersare aware of all the new things happeni...
Java interview preparation is very important for anyone looking to get a high-paying job as a Java developer. Practicing common interview questions and solving coding challenges help in enhancing problem-solving skills and performance during technical interviews. ...
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