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Extensions are packages of classes written in the Java programming language (and any associated native code) that application developers can use to extend the functionality of the core part of the Java platform. The extension mechanism allows the Java virtual machine (VM) to use the extension clas...
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Java is a very powerful, high-level level, and object-oriented programming languagethat is generally used by millions of developers in order to build and create a wide range of robust applications. Java was initially been developed in 1990 by Sun Microsystems (now owned by Oracle) who were ai...
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2. Java is easy to learn So this programming language is popular. Butis Java easy to learn? Yes! Java was designed to be beginner-friendly, creating a safe environment for new developers to play with the language and make mistakes. While it is simple to use, Java is a diverse and high...
Exam Format:The exam consists of multiple-choice questions that test both theoretical knowledge and practical application of Java programming concepts. Questions often include code snippets that candidates must analyze to spot problems, or predict the output of...
A comprehensive list of Java interview questions categorized by topic. These questions are asked multiple times on core Java interview to many developers, both junior developers with 1 to 2 years of experienced, intermediate developers of 3 to 5 years of experience and senior developers with 5 to...
Early in my career, I was in an interview, being asked about design pattern questions. I thought, how hard could that be? Boy, was I in for a surprise; while I’ve coded common design patterns without realizing it, I didn’t know each design pattern had a name.At the time, a ...