1. Java versus JavaScript

	JavaScript	Java
Method Overloading	No	Yes
Information Hiding	Weak, complicated	Yes
Namespaces Packages	No	Yes
IDE support	No	Full support through Intelli Sense, refactoring, etc.
Tracing or debugging	Some browsers	Tracing build in as aspect, debugging supported only on the server-side
Type Safety	No	Yes
Code Obfuscation	Very weak	Many powerful third party obfuscators
maintenance cost	high unmaintainable	low