Application Lifecycle & Design Quiz

What is the main purpose of the application lifecycle?

• To design UI components

• To manage app updates

• To handle different states of an app

• To store user data

Which lifecycle method is called when an Android app is first created?

• onStart()

• onResume()

• onCreate()

• onDestroy()

Which Android lifecycle method is called when the app becomes visible to the user?

• onStop()

• onPause()

• onResume()

• onStart()

In iOS, which method is called when the app enters the background?

• applicationDidBecomeActive

• applicationWillTerminate

• applicationDidEnterBackground

• applicationDidReceiveMemoryWarning

Why is lifecycle management important?

• It reduces app development cost

• It ensures smooth transitions between states

• It improves UI design

• It helps in app marketing

Which method in Android is called before the app is destroyed?

• onResume()

• onStart()

• onPause()

• onDestroy()

What is a common mistake in lifecycle management?

• Using too many layouts

• Not releasing resources in onPause/onStop

• Not using animations

• Forgetting to update app icon

Which is NOT a typical state in the Android activity lifecycle?

• Active

• Started

• Stopped

• Paused

Which tool helps visualize the Android lifecycle?

• Android Emulator

• Android Lifecycle Diagram

• Android Monitor

• Android Debug Bridge

Which method is invoked when the app is about to enter the foreground in iOS?

• applicationWillEnterForeground

• applicationDidEnterBackground

• applicationWillTerminate

• applicationWillResignActive