Core Java knowledge updates

                                                      Core Java Session 1 Notes :   Various programming languages C C++ Java Python Etc     Java (sun, oracle) -    (Basic ) core java (sdk) To develop standalone applications -applications which run on only one machine at a time are called standalone applications Ex: ms word, notepad, wordpad, paint etc       -j2ee (java 2 enterprize edition) advanced java -we can develop web applications which runs multiple machines at a time (client server architecture), spring framework, springboot, hibernate, jpa, web services.   Ex : gmail, facebook, whatsapp     -j2me (j2micro edition)          We can Develop mobile applications                     1. What is Java? Java is a...