Android AND-802 Exam Questions Instant Access

Question 1

Assume that you have two apps signed with the same certificate and you want them to share access to each other's data. The manifest file in the first app is illustrated in the following image. It has shartedUserId =''com.sharedID.example'' .

Which of the following choices is the value of the shartedUserId in the second app?

Acom.sharedID.example

Bcom.example.example1

Capp2Name. com.sharedID.example

Dapp2. com.sharedID.example

Answer : A

Question 2

Any Android application can protect itself by declaring permissions that can be accessed by other applications. This can be achieved using the tag in the activity_main.xml file of the Android applications providing the permission.

ATrue

BFalse

Answer : B

Question 3

In the following image of code, what is the purpose of using MODE_PRIVATE in the method getPreferences( )?

AThis allows you to store data and make it private to this application. Also, No other applications can access your saved data.

BThis allows you to share your data with other applications which have the same mode.

CThis allows you to run your apps in Android API 27 or higher.

DThis allows you to run your app with minimum use of device battery.

Answer : A

Question 4

Any application which would like to receive a message can receive the broadcast. Which of the following mechanisms can be used to protect broadcasts? (Select two)

ABroadcast receiver decides which broadcast it will receive.

BBroadcast receiver cannot decide which broadcast it will receive.

CBroadcast decides which receiver can receive its broadcast.

DBroadcast receiver does not decide which broadcast it will receive.

Answer : A, B

Question 5

Which of the following Android levels of permissions are granted automatically without the user's approval?

ANormal Permissions or Level-Zero Permissions.

BDangerous Permissions or Level-one Permissions.

CSignature Permission or Level-two Permissions.

DSignature and System Permissions or Level-three Permissions.

Answer : A

Question 6

getExternalFilesDir( ) method is used to get the directory of the external storage.

ATrue

BFalse

Answer : A

Question 7

The Logcat window in Android Studio displays system messages, such as when a garbage collection occurs, and messages that you added to your app with the Log class. It displays messages in real time and keeps a history so that you can view older messages.

ATrue

BFalse

Answer : A

Android Security Essentials AND-802 Exam Questions