AMAD Exam

What is the key advantage of Jetpack Compose over traditional Android development?

• Jetpack Compose does not support animations or transitions.
• Jetpack Compose is only compatible with older Android versions.
• Jetpack Compose requires more boilerplate code than traditional methods.
• The key advantage of Jetpack Compose is its declarative UI approach, which simplifies UI development and enhances code readability.

What is the first step in creating a new Jetpack Compose project?

• Open Android Studio and select 'New Project'.
• Download Jetpack Compose from the internet.
• Create a new file in the project directory.
• Select 'Open Existing Project' in Android Studio.

Which layout file is used in the Jetpack Compose project?

• activity_main.xml

• content_main.xml

• main_layout.xml

• None of the choices

What is the equivalent of a TextView in Jetpack Compose?

• Text
• Label
• Button
• TextField

How is the text "Hello World" displayed on the screen?

• By using a TextView element

• By calling the setText() method

• By passing the string "Hello World" to the Text() composable

• By defining a string variable with the value "Hello World"

What composable is used to arrange UI elements in a horizontal line?

• Grid
• Row
• Column
• Stack

What composable is used to arrange UI elements in a vertical line?

• Row
• Grid
• Column
• Box

What is the equivalent of a Button in Jetpack Compose?

• Button
• Switch
• ButtonView

• Clickable

What is the purpose of the setcontent() method?

• To set the content of a message or object.
• To delete the content of a message or object.
• To retrieve the content of a message or object.
• To initialize a message or object with default content.

What is the main advantage of using Jetpack Compose for UI development?

• It allows for more complex UI designs.

• It requires extensive XML layout files.
• It is only compatible with older Android versions.
• It simplifies UI development and makes it more efficient.