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Mobile Apps. Topics 1-2 Flashcards | StudBud

Explore/Mobile Apps. Topics 1-2

What is the purpose of the res folder in an Android project?

What does IDE stand for in the context of Android Studio?

Mobile Apps. Topics 1-2

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Answers

1
What does IDE stand for in the context of Android Studio?
Internal Debugging Emulator
Interface Design Engine
Integrated Development Environment
Interactive Development Experience
2
What is the purpose of the res folder in an Android project?
To keep app resources like layouts and images
To manage app permissions
To handle app debugging
To store Java source code
3
Which of the following is NOT a part of the Android app components?
Broadcast Receivers
Activities
Databases
Services
4
What is Kotlin primarily used for?
iOS app development
Android app development
Web development
Database management
5
Which file extension is used for Android layout files?
.kt
.java
.android
.xml
6
What is the correct way to create a function in Kotlin?
def myFunction() {}
function myFunction() {}
fun myFunction() {}
void myFunction() {}
7
Which company developed Kotlin?
Apple
Google
JetBrains
Microsoft
8
What is the purpose of the AndroidManifest.xml file?
To handle user interface design
To store app resources
To write Java code
To define app permissions and components
9
In Kotlin, how do you declare a nullable variable?
let name: String?
var name: String
var name! String
val name: String?
10
What does val represent in Kotlin?
An immutable variable
A function
A mutable variable
A class