Mobile Application Development MCQ – Android – 4

Question 1: ______________ attributes specifies the name of your application.

(A) Label

(B) versionCode

(C) versionName

(D) None of the above

Question 2: _____________ contains the versioning information that is visble to user.

(A) VersionCode

(B) Version Name

(C) Icon

(D) Label

Question 3: The android:versionCode attribute represents the ___________ number of your application.

(A) Version

(B) Application

(C) VersionCode

(D) None of the above

Question 4: To perform repeated tasks,we use _____________ class.

(A) Timer

(B) Post

(C) Intent Service

(D) onBind

Question 5: In java you cannot directly cast an array from one type to another.

(A) True

(B) False

(C) Applies in all conditions

(D) Applies in certain conditions only

Question 6: _______________ class is a base class for service that handles asynchronous requests.

(A) IntentService

(B) StartService

(C) StopService

(D) None of the above

Question 7: What is GCM in android?

(A) Google Message Pack

(B) Google Count Messaging

(C) Google Cloud Messaging

(D) None of the above

Question 8: What is ADB in android?

(A) Application Development Base

(B) Android Developer Base

(C) Android Development Base

(D) Android Debug Bridge

Question 9: All layout classes are direct sub classes of __________ .

(A) java.lang.object

(B) android.widget

(C) android.view.Viewgroup

(D) android.view.View

Question 10: _____________ class will execute task asynchouronously with your service.

(A) SyncTask

(B) AsyncTask

(C) Both a and b

(D) None of the above

Question 11: If you want your service available to other applications, you can always add an _______________ .

(A) intent filter

(B) Intent

(C) getBaseContext()

(D) none of the above

Question 12: In the following,which will help you to run the service until it is explicitly stopped.

(A) CONTINUE_STICKY

(B) STOP_STICJY

(C) START_STCIKY

(D) KILL_STICKY

Question 13: Which method give access to member and methods inside the service?

(A) onBind()

(B) StartService()

(C) StopService()

(D) none

Question 14: ___________________ method enables to bind the data.

(A) onDestroy()

(B) onStartCommand()

(C) onBind()

(D) onStart()

Question 15: On which thread, services work in android?

(A) Worker thread

(B) Main thread

(C) Own thread

(D) None

Question 16: How many broadcast receivers are available in android?

(A) sendIntent()

(B) onRecieve()

(C) implicit Broadcast()

(D) sendBroadcast(), sendOrderBroadcast(),and sendStickyBroadcast()

Question 17: To ________________the content of message, you use the static createFromPdu() message.

(A) insert

(B) extract

(C) modify

(D) delete

Question 18: Each SMS is stored in an object array in the _____ format.

(A) PDU

(B) text

(C) ascii

(D) machine language

Question 19: BoardcastReceiver enables your application to handle _____________ raised by other application.

(A) Listener

(B) flags

(C) event

(D) functions

Question 20: To send message to the emulator, use _______________ .

(A) Console

(B) Thread

(C) Logcat

(D) DDMS

Question 21: You can send SMS to multiple recipients by simply separating each phone number with a ___________ .

(A) period

(B) semi-colon

(C) comma

(D) ampersand

Question 22: Using _______________ objects, you will get notified of message status.

(A) BoardcastReceiver

(B) Context

(C) PendingIntent

(D) None

Question 23: Within each BoardcastReceiver you override the __________ method to get the current result code.

(A) onReceive()

(B) onstart()

(C) oncreate()

(D) finish()

Question 24: In the onResume(), you will create and receive _________________ .

(A) deliveredPI

(B) PendingIntent

(C) message

(D) BroadcastReceiver

Question 25: PendingIntent objects are created in ______________ method.

(A) onstart()

(B) oncreate()

(C) finish()

(D) onReceive()

Question 26: You can deploy the apk files in emulators and devices using the __________ .

(A) adb.exe

(B) platform-tools

(C) adb -s emulator

(D) none of the above

Question 27: PendingIntent objects to monitor the status of the _________________ process.

(A) message-sending

(B) message-receiving

(C) sendTextMessage()

(D) smsManager

Question 28: What are Five Arguments to the sendTextMessage() method?

(A) destinationAddress

(B) scAddress

(C) deliveryIntent

(D) all the above

Question 29: To send an SMS message programmatically, you use the _________________ class.

(A) SmsManager

(B) scAddress

(C) sendTextMessage()

(D) SMSActiviy

Question 30: What is splash screen in android?

(A) Initial activity of an application

(B) Initial service of an application

(C) Initial method of an application

(D) Initial screen of an application