1. When we invoke repaint() for a java.awt.Component object, the AWT invokes the method:   update()   draw()   paint()   show()   Hint Half-n-half Clue   2. Which of the following methods can be used to remove a java.awt.Component object from the display?   move()   remove()   delete()   disappear()   hide()   Half-n-half Clue   3. The setBackground() method is part of the following class in java.awt package:   Container   Graphics   Applet   Object   Component   Half-n-half Clue   4. Which of the following applet tags is legal to embed an applet class named Test into a Web page?   < applet code = Test.class width = 200 height = 100>   < applet param = Test.class width = 200 height = 100>   < applet class = Test width = 200 height = 100>   < applet> code = Test.class width = 200 height = 100>   < applet code = Test.class width = 200 height = 100   Half-n-half Clue   5. Which are the valid ways to create DataInputStream streams?   new DataInputStream();   new DataInputStream(new File("in.dat"));   new DataInputStream(new FileInputStream("in.dat");   new DataInputStream("in.dat")   new DataInputStream("in.dat", "r");   Half-n-half Clue   6. Which of the following methods can be used to change the size of a java.awt.Component object? (A) dimension() (B) setSize() (C) area() (D) size() (E) resize()   (A), (B), (C) & (E)   (D) & (E)   (B) & (E)   (A), (B) & (E)   (B), (D) & (E)   Half-n-half Clue   7. DataInput is   an abstract class defined in java.io.   an interface that defines methods to read primitive data types.   a class we can use to read primitive data types.   an interface that defines methods to open files.   Half-n-half Clue