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Android Exam AND-801 Topic 2 Question 39 Discussion

Actual exam question for Android's AND-801 exam

Question #: 39
Topic #: 2

[All AND-801 Questions]

The following image includes Android code for an app that contains a button with an id : "Downloadbutton". When the app user clicks this button, a progress bar with id: "progressBar" will show up. What will happen if you change *'rate+=10" illustrated with green underlined text to ''rate+=50"?

ANo any change m progress bar work.

BThe progress bar will finish within two steps only.

CYou will get error and the app will not work.

DThe progress bar will work before slowly than before.

Show Suggested Answer

Suggested Answer: A

by Layla at Feb 03, 2023, 10:00 PM

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Lawrence

5 days ago

Hmm, that's a good point. We should be careful with making such changes in the code.

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Corrie

8 days ago

I disagree, I believe changing the rate to 50 might cause an error in the app.

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Lawrence

9 days ago

I think if we change *'rate+=10' to 'rate+=50', the progress bar will fill up faster.

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