Comprehensive Android Developer Bootcamp - Showing Next Question
Interactive Video
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Information Technology (IT), Architecture
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University
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Hard
Wayground Content
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is the next button placed outside the linear layout?
To ensure it appears at the top of the screen
To hide it from the user
To align it with other buttons horizontally
To make it appear at the bottom of the screen
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of an image button in Android?
To make a button invisible
To create a button without any functionality
To add an image to a button
To display text on a button
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is it important to add a content description to an image button?
To increase the button's size
To assist visually impaired users
To enhance the button's functionality
To improve the button's appearance
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the role of an onClick listener in Android?
To handle button click events
To display a message on the screen
To change the button's color
To close the application
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does the application determine which question to display next?
By using a random number generator
By incrementing the current question index
By selecting the first question in the array
By asking the user to choose
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What problem arises when the question index exceeds the array length?
The application crashes
The application displays the first question
The application skips to the last question
The application displays a warning message
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How is the array index out of bounds issue resolved?
By removing some questions
By using the modulo operation
By resetting the application
By using a larger array
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