What is the difference between the Font and FontMetrics classes?

Which package has light weight component?

Name Container classes?

Name the containers which use Border Layouts as their default layout?

Which container method is used to cause a container to be laid out and redisplayed?

Name Components subclasses that support painting?

What is the preferred size of a component?

Which containers use a Flow Layout as their default layout?

How do you handle opening of database, file or network connection on a click of button?

What method is used to specify a container’s layout?

What is the use of diffgram?