Java Singleton Pattern

Java Singleton Pattern is one of the Gangs of Four Design patterns and comes in the Creational Design Pattern category. From the definition, it seems to be a very simple design pattern but when it comes to implementation, it comes with a lot of implementation concerns. The implementation of Java Singleton pattern has always been … Read more Java Singleton Pattern

Top 25 Java Interview Questions and Answers in 2020

Introduction to Java   Java is the most widely used and deployed language in the world. Created by James Gosling, Patrick Naughton and Mike Sheridan in 1991 while they were working with Netscape Communications, Java is now one of the three core technologies in the world of web. Being the high-level language, Java has made … Read more Top 25 Java Interview Questions and Answers in 2020

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