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COMPLETE CORE JAVA
Java has several key features including being easy to develop applications due to lack of pointers and automatic memory management. It is also platform independent, architectural neutral, portable, multithreaded which allows multiple operations simultaneously without affecting other threads, distributed by allowing the same application to run on different servers, and robust with capabilities like runtime error handling and automatic garbage collection. Java is also object-oriented with concepts like encapsulation, abstraction, polymorphism and inheritance.
COMPLETE CORE JAVA
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- 2. 1. Easy todevelop applications • As compare to C and C++ , no pointer concept • Atomatic memory allocation and deallocation Which makes easy to develop applications.
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- 4. 3. Architectural Neutral •Architecture represents processor. • It can run on any processor
- 5. 4. Portable • Platformindependent and architectural neutral features makes its portable.
- 6. 5. Multithreaded • youcan perform multiple operations at the same time. • Threads are independent, so it doesn't affect other threads.
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- 8. Examples: • Typing MSWord document while listening to music. • You can use multiple objects in games like cars, motor bikes, animals, people etc. • Railway ticket reservation system where multiple customers accessing the server. • Multiple account holders accessing their accounts simultaneously on the server. When you insert a ATM card, it starts a thread for perform your operations.
- 9. 6. Distributed • Sameapplication can run in different different server. • Advantage:problem occurred in one server will never be reflected on any client system.
- 10. 7. Robust It isrobust or strong Programming Language because of its capability to handle Run-time Error, automatic garbage collection, the lack of pointer concept, Exception Handling. All these points make It robust Language.
- 11. 8. Object Oriented Javais OOPs based Data Encapsulation Data Abstraction Polymorphism Inheritance
- 12. Working of JVM,JDK and JRE