Question 41 :
What is the Map interface?
The Map interface replaces the JDK 1.1 Dictionary class and is used associate keys with values.
Question 42 :
Does a class inherit the constructors of its super class?
A class does not inherit constructors from any of its superclasses.
Question 43 :
Name primitive Java types.
The primitive types are byte, char, short, int, long, float, double, and Boolean.
Question 44 :
Which class should you use to obtain design information about an object?
The Class class is used to obtain information about an object's design.
Question 45 :
How can a GUI component handle its own events?
A component can handle its own events by implementing the required event-listener interface and adding itself as its own event listener.