Mobile Programing Quizz | Baamboozle - Baamboozle

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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)

Which lifecycle method is called when an Android Activity becomes visible?

onStart()

In Swift, which keyword is used to define an optional variable?

?

In Android, what is the recommended image format for vector icons?

VectorDrawable

What is the default build tool for Android projects?

Gradle

Which pattern is commonly used for Android networking?

Singleton

Which feature does Kotlin have that Java lacks by default?

Null safety

In Clean Architecture, which layer is responsible for API calls?

Data

What does the AndroidManifest.xml file define?

App permissions, activities, services

In Clean Architecture, the innermost layer is

Domain

Which iOS feature encrypts app data at rest?

Data Protection

In MVVM, which layer holds UI-related logic?

ViewModel

In Flutter, how do you reduce widget rebuilds for performance?

Use const constructors

What is the default access modifier in Java?

default (package-private)

Which iOS architecture pattern is the default recommendation by Apple?

MVC

In Flutter, what is the root widget that usually wraps the whole app?

MaterialApp

In Flutter, the root widget is usually

MaterialApp

In Dart, which keyword is used to create an asynchronous function?

async

Which iOS framework is used for building AR experiences?

ARKit

Which mobile database is commonly used for offline storage in Android?

SQLite