J.P. Morgan Interview Question

1)OOP -Inheritance -Encapsulation -poligon -difference btw aggregation and composition -association 2)Java -Exeption -Multithread: how do you can declare it? How you can synchronize? what is a deadlock? 3)Design Pattern -Example of some design pattern that you used 4)Scripting/linux -Do you use Linux? -how you can search a word in log file in the server? 5)Refactoring? -How do you do the refactoring? -Do you use extractor method? 6)Rest -What is? -difference btw post() and put() -what happens if I try to write in some Url where there is already somethings? 7)Java8 -Do you know it? -What is the default method? 8)html5 -what do you like of it? 9)Exercise: The exercise is oriented to know the difference btw the two way to declare the string: new and literal