When saving a java source file, save it with an extension of

a) Compiler and system b) Compiler and instructions  c) Compiler and interpreter d) None of the above Answer c) Compiler and interpreter

a) Java. util b) Java. file c) Java.io d) Java.lang Answer d) Java.lang

a) Public b) Private c) Friendly d) Protected Answer c) Friendly

a) Can be modified at runtime in non static constructor only. b) Can be modified from both method and constructor. c) Can never be modified as it behave