1.WHAT IS JAVA? Java is a very simple, high level, Secured, Multithreaded, Platform independent, Object Oriented Programing Language. It was invented by "Gems Gosling" in SUN MICROSYSTEM for developing internet applications. ========================================================== 2.WHY JAVA IS VERY SIMPLE? its syntaxes are similar to c/c++. it omits many of the features that makes c and c++ complex, confusing and unsafe. java has inbuilt rich set of programs (API) sothat project development fast and easy. Note: In java we don't implement most horrible topics such as pointers, structures, union, operator overloading, multiple classes inheritance and many more. ========================================================== 3.IS JAVA SUPPORTS POINTERS? Java doesn't supports pointer but internally pointers are there in java software [JVM]. Java native language is C that means java language is developed using C language so Java software can have pointers in...