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 ...
String str[] = { "Java 7", "Java 8", "Java 9" }; Here we have assigned some String values at the right side, but not defined its type. Java Compiler automatically infers its type and creates a String of Array.Java 7:Oracle Corporation has introduced “Diamond Operator” new feature ...
private static Singleton instance = new Singleton(); private Singleton() {} public static Singleton getInstance() { return instance; } } 34) What are the features of Java 8? Lambda expressions, functional interfaces, Stream API, default methods in interfaces, Optional class, and new Date and...
We’ve brought together a team of highly skilled Java experts to create a set of ready-made Java programming questions you can use in your interview process.These Java interview questions have everything you need for a face-to-face interview with prospective developers: possible right and wrong...
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(…). ...
Java string interview questions What is the entry point in Java, and how is it written? main() in Java is the entry point for any Java program. main() is always written as public static void main string args. In Java, what are public static void main string args?
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...
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Spring Interview Questions Q1. What is a Spring? Wikipedia defines the Spring framework as “an application framework and inversion of control container for the Java platform. The framework’s core features can be used by any Java application, but there are extensions for building web applications...
Interview Questions Java Platform 1 . Why is Java so popular? 2 . What is platform independence? 3 . What is bytecode? 4 . Compare JDK vs JVM vs JRE 5 . What are the important differences between C++ and Java? 6 . What is the role for a classloader in Java?