The Core Java platform provides many benefits to developers, including:

What is the correct way to create an instance of a class?

True of False? The strictfp keyword ensures that you get the same result on every platform if you perform operations in the floating point variable.

Given following code, what will be the output: import java.lang.reflect.Method; class Bar { private int bar(int a) { return a * a; } } public class Foo { public static void main(String[] args) { try { Bar bar = new Bar(); Method method = bar.getClass().getDeclaredMethod("bar", int.class); method.setAccessible(true); System.out.println(method.invoke(bar, new Integer(5))); } catch (Exception e) { e.printStackTrace(); System.out.println("Error"); } } }

Interfaces are useful for...

The Object.wait() method:

True or False: All classes that can be instantiated must implement the class Object

java.lang.Object is the super class of all the interfaces in java

A RuntimeException is...

what is order of preference in method overloading

Given a class containing the following pieces of code: public static <T> List getList() { return new ArrayList<T>(); } // ... List<?> list = new ArrayList<Integer>(); Adding which of the following lines would cause the class to not compile?