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15
×
What is the default access modifier in Java?
default (package-private)
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15
×
In Flutter, what is the root widget that usually wraps the whole app?
MaterialApp
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15
×
In Clean Architecture, the innermost layer is
Domain
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×
boom
Lose 50 points!
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gold
Win 50 points!
Okay!
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gift
Win 15 points!
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baam
Lose 15 points!
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15
×
In Clean Architecture, which layer is responsible for API calls?
Data
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15
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Which of these is NOT a Kotlin collection type? List, Set, Map, ArrayList
ArrayList (ArrayList is a class, not a collection interface)
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15
×
What is the default build tool for Android projects?
Gradle
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15
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In Android, what is the recommended image format for vector icons?
VectorDrawable
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15
×
In Flutter, how do you reduce widget rebuilds for performance?
Use const constructors
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trap
No points!
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seesaw
Swap points!
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gift
Win 15 points!
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banana
Go to last place!
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15
×
Which mobile database is commonly used for offline storage in Android?
SQLite
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15
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In MVVM, which layer holds UI-related logic?
ViewModel
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15
×
What does the AndroidManifest.xml file define?
App permissions, activities, services
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heart
Other team wins 20 points!
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rocket
Go to first place!
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rocket
Go to first place!
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baam
Lose 10 points!
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15
×
Which lifecycle method is called when an Android Activity becomes visible?
onStart()
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15
×
Which iOS feature encrypts app data at rest?
Data Protection
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