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AND-402 Questions and Answers

Question # 6

Which of the following is true when the system is running low on memory?

A.

Files in the cache memory of application are deleted.

B.

Files that the application made on external memory are deleted.

C.

No file gets deleted from the device.

D.

Application data saved in SQLite database.

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Question # 7

Which of the following is NOT required for backing up data on cloud storage?

A.

The class(backup agent) that extends BackupAgentHelper.

B.

The application should be registered with the Google's backup service.

C.

The backupAgent agent should be specified in application tag inside AndroidManifest.xml.

D.

The internet permission in the AndroidManifest file to communicate with the Google server.

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Question # 8

What is the result of the query when run on SQLite database?

A.

The result is returned in the form of a List

B.

The result is returned in the form of a Map

C.

A cursor is returned that points to all rows found by query.

D.

All are correct

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Question # 9

Which of the following is not true about SQLite database?

A.

The database files are sandboxed with the application.

B.

The application can make database files on external memory.

C.

It is small and requires no setup.

D.

All are correct

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Question # 10

Which of the following throws exception GooglePlayServicesAvailabilityException? (Choose two)

A.

GooglePlayServices.apk is old

B.

GooglePlayServices.apk is unavailable.

C.

Android OS is not updated to the latest version.

D.

Android device cannot communicate with Google Play services.

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Question # 11

The auth token can be retrieved using the named value of

A.

AUTHTOKEN

B.

AUTHENTICATION_TOKEN

C.

KEY_TOKEN

D.

KEY_AUTHTOKEN

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Question # 12

Which of the following is NOT true about manifest tag in AndroidManifest.xml? (Choose two)

A.

It declares the application specific attributes

B.

This can be put inside the application tag.

C.

It declares the component specific attributes.

D.

This is the must have tag in AndroidManifest.xml.

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Question # 13

Which of the following is correct about Content providers in Android?

A.

They are used to share data between devices

B.

They are used to share data between applications

C.

They are used to share data between applications signed with same certificate

D.

Data read by content providers are deleted when application closes.

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Question # 14

Which of the following classes is provided by Android SDK to get user's location?

A.

UserLocationManager

B.

RemoteLocationManager

C.

LocationManager

D.

SystemLocationManager

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Question # 15

Which of the following is the only Android application component which interacts with user?

A.

Activity

B.

Service

C.

Content Provider

D.

broadcast Receivers

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Question # 16

Which permissions are displayed to user at the time of installing the application

1- Dangerous permissions

2- Normal permissions

3- Signature permissions

A.

Only 1

B.

Both 1 & 2

C.

Only 3

D.

All are correct

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