Android Quiz 9

Which component/service android system use to send an alert to user?

• Content Provider
• NotificationManager
• BroadcastReceiver
• AlertDialog

In Android application, each new activity created must be defined in

• res/layout
• res/values
• Build.gralde
• AndroidManifest.xml

Which of the following is NOT a valid usage for Intents?

• Activate and Activity
• Activate a Service
• Activate a Broadcast receiver
• Activate a SQLite DB Connection

Which of the following choices is considered Android application storage?

• Android’s file system
• Cache
• SQLite database
• Microsoft Access

A standard Android toast notification appears near the bottom of the screen, centered horizontally. To change this position you can use ………………….…

• toast.setGravity
• toast.coordinates
• toast.position
• toast.location

From android Oreo and later, which type of service can independence run in background (Do not need to attact with notification)?

• Bound service
• Background service
• Foreground service
• System service

Android uses “Intents” to communicate and send data between different components which make it vulnerable to malicious attacks. Which of the following choices are componentlevel Permissions to protect this type of communication? (Multi select)

• Activity
• Service
• Content Provider
• Widgets

Which of the following is NOT a state in the lifecycle of a service?

• Starting
• Running
• Destroyed
• Paused

What is contained within the manifest xml file?

• The permissions the app requires
• The list of strings used in the app
• The source code
• All above choices

What is the time limit of broadcast receiver in android?

• 10 sec
• 15 sec
• 5 sec
• 1 hour