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QUESTIÓN 2 A JLabel is an example of a JComponent. O True False QUESTION 3 If you design a class to implement a MouseListener, you only have to implement the methods you're interested in (e.g., Mous eClicked) , and can ignore the other methods in the interface. O True O False QUESTION 4 A JFrame is a container for JComponents. True O False

QUESTIÓN 2 A JLabel is an example of a JComponent. O True False QUESTION 3 If you design a class to implement a MouseListener, you only have to implement the methods you're interested in (e.g., Mous eClicked) , and can ignore the other methods in the interface. O True O False QUESTION 4 A JFrame is a container for JComponents. True O False

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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QUESTION 2 A JLabel is an example of a JComponent. True False QUESTION 3 If you design a class to imple eClicked) , and can ignore the other methods in the interface. hent a MouseListener, you only have to implement the methods you're interested in (e.g., Mous True False QUESTION 4 A JFrame is a container for JComponents. True False
Transcribed Image Text:QUESTION 2 A JLabel is an example of a JComponent. True False QUESTION 3 If you design a class to imple eClicked) , and can ignore the other methods in the interface. hent a MouseListener, you only have to implement the methods you're interested in (e.g., Mous True False QUESTION 4 A JFrame is a container for JComponents. True False
QUESTION 5 Two blocks commonly used in exception handling are Try and try-again catch and receive try and catch attempt and recover QUESTION 6 What is the name of the clause used to ensure that contained statements are executed after the try and catch blocks. switch block return finally QUESTION 7 If an exception occurs within a try block the try block is not completed control is immediately transferred to a catch block the try block runs to completion then control is transferred to a catch block The program halts, generating a run time error
Transcribed Image Text:QUESTION 5 Two blocks commonly used in exception handling are Try and try-again catch and receive try and catch attempt and recover QUESTION 6 What is the name of the clause used to ensure that contained statements are executed after the try and catch blocks. switch block return finally QUESTION 7 If an exception occurs within a try block the try block is not completed control is immediately transferred to a catch block the try block runs to completion then control is transferred to a catch block The program halts, generating a run time error
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