AAD App Functionality & Behavior

Question 1

Which method is used to start a new Activity in an Android application?

Accepted Answer

startActivity()

Answer

startNewActivity()

Answer

launchActivity()

Answer

beginActivity()

Question 2

Which lifecycle method is called when an Activity becomes visible to the user?

Accepted Answer

onStart()

Answer

onResume()

Answer

onPause()

Answer

onDestroy()

Question 3

Which component is responsible for handling background tasks in an Android app?

Accepted Answer

Service

Answer

BroadcastReceiver

Answer

ContentProvider

Answer

Activity

Question 4

Which Android component allows an app to send and receive messages globally within the system?

Accepted Answer

BroadcastReceiver

Answer

Service

Answer

Activity

Answer

Intent

Question 5

What is the purpose of an Intent in Android?

Accepted Answer

To request an action from another component

Answer

To create a new database

Answer

To define UI components

Answer

To manage permissions

Question 6

Which Android component is responsible for managing and storing structured data?

Accepted Answer

ContentProvider

Answer

Activity

Answer

Service

Answer

BroadcastReceiver