1
The Activity class is a subclass of _____ContextView Answer
2_____Activities_ dictate the UI and handle the user interaction to the smart phone screen.
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3_____AndroidManifest.xml___ file describes the fundamental characteristics of the app and defines each of
its components.
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4
This XML that defines the layout for main activity’s UI is named as _____activity_main.xml__
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5
When we build and run an android app, the system launches an instance of _____Activity_ and loads its
layout.
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6
When your activity is no longer visible to the user, it has entered the _____Stopped state, and the system invokes the onStop() callback.
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7
In activity lifecycle states, _____onResume_ is the state in which the application interacts with the user.
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8
The system invokes _____onRestart_() callback event to restore the state of the activity from the time that it was stopped.
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9
During _____onStart() event of activity life cycle, As onCreate() exits, the activity enters the Started state, and becomes visible to the user.
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10
In activity life cycle, When onCreate() finishes, the next callback is always _____onStart() event.
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11
The activity life cycle event _____onCreate() must be used to define the layout for the activity's user interface
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12
Child activity must have a matching <_____uses-permission> element in their manifest if you want a parent activity to launch this child activity.
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13
To declare activity in android app, We have to open manifest file and add an <activity> element as a child of the <_____application____> element
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14
Log messages can be viewed in _____LogCat_ window in Android studio.
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15
Complete the following statement to loads UI components from res/layout/activity_main.xml file. _____setContentView__(R.layout.activity_main);
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16_____onResume() is called when the user starts interacting with the application.
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17
The _____onStart_() callback is called when the activity becomes visible to the user.
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18
Android system initiates its program within an Activity by calling the _____onCreate_() callback method.
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