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Android AND-801 Exam - Topic 4 Question 77 Discussion

Which of the following is true about the following line of code: button.setOnClickListener({})
B) The system executes the code you write in setOnClickListener({ }) after the user presses the button.
A) It sets the time and date of run process.
C) It only saves changes in a text field.
D) It sets the number of clicks the user presses to run the application.

Android AND-801 Exam - Topic 4 Question 77 Discussion

Actual exam question for Android's AND-801 exam
Question #: 77
Topic #: 4
[All AND-801 Questions]

Which of the following is true about the following line of code: button.setOnClickListener({})

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Suggested Answer: B

by Arlyne at Nov 19, 2024, 07:00 PM

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Tammara
7 months ago
Wait, does it really execute right after the button press? Sounds too simple!
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Son
8 months ago
B makes sense, but can it handle multiple clicks?
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Stefan
8 months ago
I thought it was for saving text changes too, but it's not!
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Malcolm
8 months ago
A is totally wrong, it has nothing to do with time.
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Eve
8 months ago
Definitely B, that's how listeners work!
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Izetta
9 months ago
I feel like option C is definitely wrong. Listeners are for actions, not just saving text field changes.
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Maryann
9 months ago
Option A seems off to me; I don't recall anything about setting time and date with a button listener.
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Tyra
9 months ago
I'm not entirely sure, but I remember something about listeners in a practice question. Wasn't there a similar one that talked about event handling?
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Ty
9 months ago
I think option B sounds right because it mentions executing code after the button is pressed, which is what listeners do, right?
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Talia
9 months ago
Ah, I see what they're getting at now. The code executes the logic you define in the listener when the button is clicked.
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Shaniqua
9 months ago
I'm pretty confident that the correct answer is B. The code sets a listener for the button click event.
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Elenora
9 months ago
I'm a bit confused by the wording of the question. Let me re-read it a few times to make sure I understand.
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An
9 months ago
Okay, I think I know this one. The key is understanding what setOnClickListener() does.
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Laura
9 months ago
Hmm, this looks like a tricky one. I'll need to think through the options carefully.
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Michell
2 years ago
Option D is just silly. Who would think that sets the number of clicks? Clearly B is the correct answer.
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Sage
1 year ago
Definitely, option B is the most logical choice here.
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Lorrine
1 year ago
I think option B makes the most sense in this context.
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Vicki
2 years ago
Yeah, option D doesn't make any sense at all.
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Lashonda
2 years ago
I agree, option B is definitely the correct answer.
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Elouise
2 years ago
Haha, I remember struggling with this concept when I first started learning Android. Glad I'm not the only one!
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Ngoc
2 years ago
I agree with Noah, option B makes sense because it describes the functionality of the setOnClickListener method accurately.
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Noah
2 years ago
I think option B is correct because the setOnClickListener function is used to handle button click events in Android applications.
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Kindra
2 years ago
This is a classic Android development question. Option B is definitely the way to go here.
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Arthur
2 years ago
B) The system executes the code you write in setOnClickListener({ }) after the user presses the button.
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Kimberlie
2 years ago
Option B makes the most sense. The code is setting up an event listener for the button click, not doing anything related to time, date, or text fields.
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Yuki
2 years ago
Option B is the most accurate. It runs the code when the button is pressed.
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Dana
2 years ago
Definitely option B. It executes the code when the button is clicked.
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Harris
2 years ago
Yeah, option B is the right choice. It triggers the code after a button press.
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Michal
2 years ago
I agree, option B is correct. It listens for button clicks.
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Elbert
2 years ago
Definitely, option B is the most accurate choice for this line of code.
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Gianna
2 years ago
Yes, that's right. The setOnClickListener function is used to handle button click events.
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Tequila
2 years ago
I agree, option B is correct. The code will execute when the button is clicked.
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Crista
2 years ago
I agree with Peggy. The setOnClickListener method allows you to define a function that will be called when the button is clicked.
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Peggy
2 years ago
Option B is the correct answer. The code sets a listener for the button click and executes the code inside the listener when the button is pressed.
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Shawnee
2 years ago
Got it, thanks for clarifying!
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Bernardine
2 years ago
Exactly, it's a way to make the button interactive with the user.
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Donte
2 years ago
Good to know, thanks for clarifying!
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Virgie
2 years ago
Definitely, it's a common way to handle button clicks in Android development.
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Solange
2 years ago
That makes sense, it's all about handling button clicks in the code.
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Juan
2 years ago
That makes sense, it's important to have the code execute when the button is pressed.
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Tommy
2 years ago
I think the answer is B) The system executes the code you write in setOnClickListener({ }) after the user presses the button.
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Cora
2 years ago
I think the correct answer is B) The system executes the code you write in setOnClickListener({ }) after the user presses the button.
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