14. It is an important feature of java that it always provides a default constructor to a class. A) Not supported B) False C) True D) None of the above 15. Java programs perform I/O through A) 1/0 methods B) I/O package C) streams D) compiler 16. 7. Java support RMI. What does this RMI stand for? A) Random Memory Interface B) Remote Method Invocation C) Random Method Invocation D) Remote Memory Interface 17. What is the default return type of main(). A) void B) double C) float D) int 18. Class is a ........ entity. A. logical B. Physical C. up normal D. collection of 19. ......... must be the first non-comment statement in the file A. package B. class C. object D. declaration 20. Every method of a ........... is implicitly final. A. static class B. dynamic class C. final class D. abstract class