Is Java compiled or interpreted (or both)? How do you know? What is the difference between a compiler and a preprocessor? What was the intermediate form employed by the original AT&T C++ compiler?What...

Is Java compiled or interpreted (or both)? How do you know? What is the difference between a compiler and a preprocessor? What was the intermediate form employed by the original AT&T C++ compiler?What is P-code?What is bootstrapping? What is a just-in-time compiler?