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Java Applets - Core Java Multiple Choice Questions and Answers

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Java Applets MCQ Questions and Answers. Here five objective Interview Questions with Answers are added and each question contain four options as possible answer but only one option is the correct answer. Select one and check your answer with the given correct answer.
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(11) On invoking repaint() method for a Component, the method invoked by AWT is :
[A] draw()
[B] show()
[C] update()
[D] paint()

Comment

Answer: Option [D]

update() method is invoked by AWT.

(12) The class at the top of the AWT hierarchy is
[A] Component
[B] Window
[C] Container
[D] Frame

Comment

Answer: Option [A]

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(13) Which of the following statements about hierarchy of the class java.awt.Applet is incorrect?
[A] An applet is a kind of container
[B] An applet is a kind of window
[C] An applet is a kind of component
[D] An applet is a kind of panel

Comment

Answer: Option [C]
(14) Which one of the following is a valid declaration of an applet?
[A] public class MyApplet extends java.applet.Applet {
[B] public Applet MyApplet {
[C] public class MyApplet extends applet implements Runnable {
[D] abstract class MyApplet extends java.applet.Applet {

Comment

Answer: Option [A]
(15) Java allows programmers to develop the following :
[A] Applets, applications and Servlets.
[B] Applets and applications.
[C] Applets, applications, Servlets, JavaBeans and Distributed objects.
[D] None of the above.

Comment

Answer: Option [A]

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