1. : Which programming language is primarily used for native Android app development?
(A) Swift
(B) Kotlin
(C) Objective-C
(D) Ruby
2. : Which programming language is primarily used for native iOS app development?
(A) Kotlin
(B) Swift
(C) Java
(D) C#
3. : Android apps are mainly distributed through:
(A) App Store
(B) Google Play Store
(C) Microsoft Store
(D) Apple Developer Portal
4. : iOS apps are mainly distributed through:
(A) Google Play Store
(B) App Store
(C) Windows Store
(D) APK websites
5. : Which operating system allows sideloading of apps more easily?
(A) Android
(B) iOS
(C) Both
(D) Neither
6. : What is the file format of Android apps?
(A) .ipa
(B) .apk
(C) .exe
(D) .dmg
7. : What is the file format of iOS apps?
(A) .apk
(B) .ipa
(C) .exe
(D) .jar
8. : Which framework allows developers to build cross-platform apps for both Android and iOS?
(A) React Native
(B) MS-DOS
(C) Visual Basic
(D) COBOL
9. : Which company developed Android?
(A) Apple
(B) Microsoft
(C) Google
(D) IBM
10. : Which company developed iOS?
(A) Microsoft
(B) Apple
(C) Google
(D) Samsung