Ask a Question

Which of these interfaces handles the event when a component is added to a container?

in Education by
Which of these interfaces handles the event when a component is added to a container? (a) ComponentListener (b) ContainerListener (c) FocusListener (d) InputListener The question was posed to me in an international level competition. My doubt stems from Event Listeners Interfaces in portion Event Handling of Java Select the correct answer from above options JavaScript questions and answers, JavaScript questions pdf, JavaScript question bank, JavaScript questions and answers pdf, mcq on JavaScript pdf, JavaScript questions and solutions, JavaScript mcq Test , Interview JavaScript questions, JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)

1 Answer

0 votes
by
Correct answer is (b) ContainerListener To explain I would say: The ContainerListener defines methods to recognize when a component is added to or removed from a container.

Related questions

0 votes
Q: Which form of event propagation handles the registered container elements?
    Which form of event propagation handles the registered container elements? (a) Event Propagation (b) Event ... Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...
asked Oct 23, 2021 in Education by JackTerrance
0 votes
Q: Which of these packages contains all the event handling interfaces?
    Which of these packages contains all the event handling interfaces? (a) java.lang (b) java.awt (c ... JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...
asked Oct 24, 2021 in Education by JackTerrance
0 votes
Q: Which of these handles the exception when no catch is used?
    Which of these handles the exception when no catch is used? (a) Default handler (b) finally (c) ... JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...
asked Oct 25, 2021 in Education by JackTerrance
0 votes
Q: Which of these methods can be used to get reference to a component that was removed from a container?
    Which of these methods can be used to get reference to a component that was removed from a container? ... Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...
asked Oct 24, 2021 in Education by JackTerrance
0 votes
Q: Which of these exceptions handles the divide by zero error?
    Which of these exceptions handles the divide by zero error? (a) ArithmeticException (b) MathException (c) ... Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...
asked Oct 25, 2021 in Education by JackTerrance
0 votes
Q: Which of the following handles the exception when a catch is not used?
    Which of the following handles the exception when a catch is not used? (a) finally (b) throw ... JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...
asked Oct 25, 2021 in Education by JackTerrance
0 votes
Q: Which of these interfaces define a method actionPerformed()?
    Which of these interfaces define a method actionPerformed()? (a) ComponentListener (b) ContainerListener (c) ... for Interview, JavaScript MCQ (Multiple Choice Questions)...
asked Oct 24, 2021 in Education by JackTerrance
0 votes
Q: Which of these interfaces define four methods?
    Which of these interfaces define four methods? (a) ComponentListener (b) ContainerListener (c) ActionListener (d ... for Interview, JavaScript MCQ (Multiple Choice Questions)...
asked Oct 24, 2021 in Education by JackTerrance
0 votes
Q: Which of these interfaces define a method itemStateChanged()?
    Which of these interfaces define a method itemStateChanged()? (a) ComponentListener (b) ContainerListener (c) ... for Interview, JavaScript MCQ (Multiple Choice Questions)...
asked Oct 24, 2021 in Education by JackTerrance
0 votes
Q: Which of these interfaces is implemented by TimerTask class?
    Which of these interfaces is implemented by TimerTask class? (a) Runnable (b) Thread (c) Observer (d ... Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...
asked Oct 24, 2021 in Education by JackTerrance
0 votes
Q: Which of these keywords is used to define interfaces in Java?
    Which of these keywords is used to define interfaces in Java? (a) interface (b) Interface (c) ... JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...
asked Oct 24, 2021 in Education by JackTerrance
0 votes
Q: Which of these events is generated when the size of an event is changed?
    Which of these events is generated when the size of an event is changed? (a) ComponentEvent (b) ... JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...
asked Oct 24, 2021 in Education by JackTerrance
0 votes
Q: Which of the following is added to prefs.js when the console is automatically opened during JavaScript error?
    Which of the following is added to prefs.js when the console is automatically opened during JavaScript error ... Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...
asked Oct 22, 2021 in Education by JackTerrance

© Copyright 2018-2023 www.Blogmepost.com. All rights reserved. Developed by Blogmepost.

...