Applets Questions And Answers

Here you can find Applets Questions and Answers.

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Applets Questions and Answers

1. Which of these functions is called to display the output of an applet?

Applets Questions and Answers

2. Which of these methods can be used to output a sting in an applet?

Applets Questions and Answers

3. What does AWT stands for?

Applets Questions and Answers

4. Which of these methods is a part of Abstract Window Toolkit (AWT) ?

Applets Questions and Answers

5. Which of these modifiers can be used for a variable so that it can be accessed from any thread or parts of a program?

Applets Questions and Answers

6. Which of these operators can be used to get run time information about an object?

Applets Questions and Answers

7. What is the Message is displayed in the applet made by this program? import java.awt.*; import java.applet.*; public class myapplet extends Applet { public void paint(Graphics g) { g.drawString("A Simple Applet", 20, 20); } }

Applets Questions and Answers

8. What is the length of the application box made by this program? import java.awt.*; import java.applet.*; public class myapplet extends Applet { public void paint(Graphics g) { g.drawString("A Simple Applet", 20, 20); } }

Applets Questions and Answers

9. What is the length of the application box made by this program? import java.awt.*; import java.applet.*; public class myapplet extends Applet { Graphic g; g.drawString("A Simple Applet", 20, 20); }

Applets - Java Multiple Choice Questions and Answers

This is the java programming questions and answers section on "Java Applets" with explanation for various interview, competitive examination and entrance test. Solved examples with detailed answer description, explanation are given and it would be easy to understand.

Java Applets Questions

Online Test Name	Java Applets
Exam Type	Multiple Choice Questions
Category	Computer Science Engineering Quiz
Number of Questions	09

1. Which of these functions is called to display the output of an applet?

A. display()
B. print()
C. displayApplet()
D. PrintApplet()

Answer & Explanation

Answer: Option B

Explanation:

Whenever the applet requires to redraw its output, it is done by using method paint().

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2. Which of these methods can be used to output a sting in an applet?

A. display()
B. print()
C. drawString()
D. transient()

Answer & Explanation

Answer: Option C

Explanation:

drawString() method is defined in Graphics class, it is used to output a string in an applet.

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3. What does AWT stands for?

A. All Window Tools
B. All Writing Tools
C. Abstract Window Toolkit
D. Abstract Writing Toolkit

Answer & Explanation

Answer: Option C

Explanation:

AWT stands for Abstract Window Toolkit, it is used by applets to interact with the user.

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4. Which of these methods is a part of Abstract Window Toolkit (AWT) ?

A. display()
B. print()
C. drawString()
D. transient()

Answer & Explanation

Answer: Option B

Explanation:

paint() is an abstract method defined in AWT.

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5. Which of these modifiers can be used for a variable so that it can be accessed from any thread or parts of a program?

A. transient
B. volatile
C. global
D. No modifier is needed

Answer & Explanation

Answer: Option B

Explanation:

The volatile modifier tells the compiler that the variable modified by volatile can be changed unexpectedly by other part of the program. Specially used in situations involving multithreading.