Hackmas Android Quiz

What is the main advantage of Kotlin over Java in Android development?

• Simplicity

• Compatibility

• Performance

• All of the above

In Kotlin, what keyword is used to declare a variable that can't be reassigned?

• var

• const

• val

• let

What is the default visibility modifier of a function in Kotlin if no modifier is specified?

• public

• private

• internal

• protected

Which storage option is best suited for saving small pieces of key-value data in Android?

• SharedPreferences

• Internal Storage

• External Storage

• SQLite Database

Which search engine did Google largely replace as the most popular one in the early 2000s?

• Yahoo

• AltaVista

• Lycos

• Excite

What is the parent company of Google?

• Alphabet Inc.

• Google Corporation

• TechMaster

• Digital Innovations

Who is the Lead at Google DSC In Lords ?

(a)  

Which acquisition made Google the owner of the video-sharing platform YouTube?

• YouTube

• Metacafe

• Dailymotion

• Vimeo

Which programming language is primarily used in Android Studio for Android app development?

• c++

• Java

• Python

• Swift

What is Jetpack Compose?

• A design pattern

• A database management tool

• A UI toolkit for building native Android applications

• An animation library