Java History and Features

 Quality Thought is recognized as the best software testing institute in Hyderabad, offering top-notch training in manual testing, automation testing, and full stack testing tools. With a focus on industry-relevant curriculum and hands-on practice, Quality Thought prepares students for real-world software testing challenges. The institute provides expert-led training on popular tools and frameworks like Selenium, TestNG, Jenkins, Git, Postman, JIRA, Maven, and Cucumber, covering both frontend and backend testing essentials.


Quality Thought’s Full Stack Testing course is specially designed to make students proficient in both manual testing fundamentals and automated testing tools, along with exposure to API testing, performance testing, and DevOps integration. The institute stands out for its experienced trainers, live projects, placement support, and flexible learning options including classroom and online modes.


Whether you are a fresher aiming for a job or a working professional looking to upskill, Quality Thought offers customized learning paths. Its strong industry connections ensure regular placement drives and job interview

1.Java History and Features.

🔹 Java History

Java was developed by James Gosling and his team at Sun Microsystems in 1995. It was initially designed for embedded systems and small devices under the project name "Green". Later, it evolved into a full-fledged general-purpose programming language. In 2009, Oracle Corporation acquired Sun Microsystems, and Java is now maintained by Oracle.

Java was designed with the principle “Write Once, Run Anywhere” (WORA), meaning that once the code is written and compiled, it can run on any platform with a Java Virtual Machine (JVM). This cross-platform capability made Java very popular, especially for web and enterprise applications.

🔹 Key Features of Java

  1. ✅ Simple – Easy to learn, understand, and use.

  2. ✅ Object-Oriented – Everything in Java is an object, supporting OOP concepts like inheritance and polymorphism.

  3. ✅ Platform Independent – Java bytecode runs on any OS that has the JVM.

  4. ✅ Secure – Provides built-in security features like bytecode verification and a security manager.

  5. ✅ Robust – Strong memory management and exception handling.

  6. ✅ Multithreaded – Supports concurrent execution of two or more threads.

  7. ✅ High Performance – Uses Just-In-Time (JIT) compiler for better performance.

  8. ✅ Distributed – Designed to work in networked environments.

  9. ✅ Portable – Java code is platform-independent and easy to transfer across systems.

  10. ✅ Dynamic – Supports runtime loading of classes and dynamic memory allocation.

✅ Conclusion

Java’s strong history, combined with powerful features, has made it a widely-used programming language for building secure, scalable, and cross-platform applications.

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1.Introduction to Java Programming




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