Android Programming (2180715) MCQs

MCQs of Background Tasks

Showing 1 to 10 out of 32 Questions
1 2 3 4
1.
A type of service provided by android that shows messages and alerts to user is _____
(a) Content Providers
(b) View System
(c) Notifications Manager
(d) Activity Manager
Answer:

Option (c)

2.
What is JSON in android?
(a) Java Script Object Native
(b) Java Script Oriented Notation
(c) Java Script Object Notation
(d) None of the Above
Answer:

Option (c)

3.
What is a thread in android?
(a) Same as services
(b) Background activity
(c) Broadcast Receiver
(d) Independent dis-patchable unit is called a thread
Answer:

Option (d)

4.
How many levels of securities are in android?
(a) Android Level Security
(b) App And Kernel Level Security
(c) Java Level Security
(d) None Of The Above
Answer:

Option (b)

5.
Which broadcast in android includes information about battery state level
(a) Android.intent.action.BATTERY_CHANGED
(b) Android.intent.action.BATTERY_LOW
(c) Android.intent.action.BATTERY_OKAY
(d) Android.intent.action.CALL_BUTTON
Answer:

Option (a)

6.
The broadcastReceiver's subclass overrides the method
(a) onCreate()
(b) onStart()
(c) onRestart()
(d) onReceive()
Answer:

Option (d)

7.
The once broadcast after system boot finished is
(a) android.intent.action.BATTERY_OKAY
(b) android.intent.action.REBOOT
(c) android.intent.action.BOOT_COMPLETED
(d) android.intent.action.BUG_REPORT
Answer:

Option (c)

8.
SendStickyBroadcast(Intent) method is used to show that Intent is
(a) prominent
(b) prioritized
(c) optional
(d) sticky
Answer:

Option (d)

9.
The broadcast of the device reboot is
(a) android.intent.action.BATTERY_LOW
(b) android.intent.action.REBOOT
(c) android.intent.action.BATTERY_CHANGED
(d) android.intent.action.CALL
Answer:

Option (b)

10.
One of the application component, that manages the interaction between the operating system and android OS is called
(a) Broadcast Receivers
(b) Content Providers
(c) Activities
(d) Services
Answer:

Option (a)

Showing 1 to 10 out of 32 Questions
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