Random Tri Two

Question 1

What are PATH and CLASSPATH?

Answer 1

PATH and CLASSPATH are two environment variables which need to be set in order to compile and run the java programs.

Question 2

What is multithreaded programming?

Answer 2

Multithreaded programming is one of the key features of java which allows multiple threads to execute their task simultaneously.

Question 3

What are the differences between static and non-static methods?

Answer 3

Static method is common to all instances of a class. Static methods are stored in the class memory. Where as non-static methods are stored in the object memory. Each instance of a class will have their own copy of non-static methods.