Comprehensive Android Developer Bootcamp - Drawing on Canvas and the Class View
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Information Technology (IT), Architecture, Arts
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University
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Practice Problem
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Hard
Wayground Content
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7 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary purpose of the View class in Android?
To store application data
To serve as a base class for drawing on screen
To handle network operations
To manage user inputs
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which method is essential for drawing graphics on the screen in Android?
onDraw
onPause
onStart
onCreate
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the role of the canvas in Android drawing?
To manage application lifecycle
To handle database operations
To store user preferences
To hold draw calls and manage drawing operations
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which component is used to define the color and style of what is drawn on the screen?
Bitmap
Canvas
Paint
View
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a bitmap used for in Android drawing?
To handle user authentication
To manage network requests
To store application settings
To hold pixels for drawing
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How can developers customize what is drawn on Android screens?
By modifying the Android kernel
By overriding the onDraw method
By changing the device settings
By updating the Android version
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is the View class considered the parent class in Android?
Because it is the base for all UI components
Because it manages device storage
Because it handles all network operations
Because it controls the Android operating system
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