What does AWT stands for?

Abstract Window Toolkit All Writing Tools Abstract Writing Toolkit All Window Tools

In which of the following package Exception class exist?

java.lang java.io java.file java.util

Which is the container that contain title bar and can have MenuBars?

Frame Panel Window Container

DGC stands for?

Distributed Garbage Collection Digital Garbage Collection Distributed Garbage Connection Digital Garbage Connection

Which package is used for Remote Method Invocation (RMI)?

java.rmi java.lang.reflect java.applet java.lang.rmi