PROGRAMMING IN JAVA ASSIGNMENT 09 ANSWERS

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Want to Know the Answers to NPTEL PROGRAMMING IN JAVA ASSIGNMENT 09? This article will tell you the answer to the National Programme on Technology Enhanced Learning (NPTEL) Course “ PROGRAMMING IN JAVA”. So read the complete article carefully.

About The Course

With the growth of Information and Communication Technology, there is a need to develop large and complex software. Further, that software should be platform-independent, Internet-enabled, easy to modify, secure, and robust. To meet this requirement object-oriented paradigm has been developed and based on this paradigm the Java programming language emerges as the best programming environment.

Now, the Java programming language is being used for mobile programming, Internet programming, and many other applications compatible with distributed systems.

CRITERIA TO GET A CERTIFICATE

Average assignment score = 25% of the average of best 8 assignments out of the total 12 assignments given in the course.
Exam score = 75% of the proctored certification exam score out of 100

Final score = Average assignment score + Exam score

YOU WILL BE ELIGIBLE FOR A CERTIFICATE ONLY IF THE AVERAGE ASSIGNMENT SCORE >=10/25 AND EXAM SCORE >= 30/75. If one of the 2 criteria is not met, you will not get the certificate even if the Final score >= 40/100.

The certificate will have your name, photograph, and score in the final exam with the breakup. It will have the logos of NPTEL and IIT Roorkee. It will be e-verifiable at nptel.ac.in/noc.

Programming In Java 09 Answers

Question 01 of 10

Which of the following is/are interface(s) in javax.swing package?

A) CellEditor

B) Action

C) Box

D) Scrollable

The answers are – (A), (B), (D)

Question 02 of 10

Which of the following Listener(s) is/are not supported by a frame (Swing component)?

A) ActionListener

B) Change Listener

C) ItemListener

D) WindowListener

The answers are – (A), (B), (C)

Question 03 of 10

What is/are not a listener in context to event handling?

A) A listener is a variable that is notified when an event occurs

B) A listener is an object that is notified when an event occurs

C) A listener is a method that is notified when an event occurs

D) None of the mentioned

The answers are – (A), (C)

Question 04 of 10

Give the abbreviation of AWT?

A) Applet Windowing Toolkit

B) Absolute Windowing Toolkit

C) Applet Window Toolkit

D) Abstract Windowing Toolkit

The answer is – (D) Abstract Windowing Toolkit

Programming In Java Assignment 09 Answers

Question 05 of 10

How many types of controls does AWT support?

A) 17

B) 6

C) 7

D) 8

The answer is – (C) 7

Question 06 of 10

Which package is not imported for swing components

A) java.awt.*;

B) java.util.*;

C) javax.swing.*;

D) javax.awt.swing.”;

The answer is – (A), (B), (D)

Question 07 of 10

Analyze the following code

Which button will be displayed?

A) OK

B) Cancel

C) both

D) None

The answer is – (B) Cancel

Programming In Java Assignment 09 Answers

Question 08 of 10

In JLabel(Icon, int) method/constructor, the int argument specifies the horizontal alignment of the label’s contents within its drawing area.
Which of the following is/are valid constants for horizontal alignment?

A) CENTER

B) LEADING

C) TRAILING

D) LEFT

The answer is – (A), (B), (C), (D)

Question 09 of 10

Which of the following are valid “Method or Constructor” in Setting or Obtaining the Field’s Contents?

A) JTextField()

B) JTextField(String)

C) JTextField(String, int)

D) JTextField(int)

The answer is – (A), (B), (C), (D)