Java Quiz - Level 2

1. Keyword to inherit a class?

inherits

extends

implements

super

extends

interface

implements

inherit

public

private

protected

friend

same name, same params

same name, diff params

method inside method

method in many classes

Main

Base

Object

Root

NullPointerException

IOException

ArithmeticException

IndexOutOfBounds

ArrayList

HashMap

HashSet

LinkedList

many forms

many objects

reuse code

many vars

only abstract methods

no constructors

abstract + normal methods

cannot extend