Android AND-802 Exam Questions Instant Access

Question 1

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 2

What is the result of click the Button1 in the code which is illustrated in the following image? Assuming that write_to_external_storage is the name of an activity that allows users to write to external storage.

ACreates an intent to open an activity that writes to the internal storage.

BCreates an intent to open an activity that reads from the internal storage.

CCreates an intent to open an activity that reads from the external storage.

DCreates an intent to open an activity that writes to the external storage.

Answer : D

Question 3

It is not necessary that every application installed on an Android device be signed by the developer before being published.

ATrue

BFalse

Answer : B

Question 4

If you are developing more than one application that is signed with the same certificate, and you want these applications to share access to each other's data and run in the same process, you need to give them the same ..................

Auser ID (sharedUserId).

Buser name and password.

Capp description.

DAd unit ID.

Answer : A

Question 5

What is the result of clicking Button1 in the code which is illustrated in the following image? Assuming that write_to_internal_storage is the name of an activity that allows users to write to internal storage.

ACreates an intent to open an activity that writes to the internal storage.

BCreates an intent to open an activity that reads from the internal storage.

CCreates an intent to open an activity that reads from the external storage.

DCreates an intent to open an activity that writes to the external storage.

Answer : A

Question 6

The following image includes some components which you must be aware of to learn about the complexity of the security issue and the fact that software developers can only deal with security issues within their own applications. These components belong to ......................

AMobile Environment.

BAndroid Development.

CTelephone Land Lines Network.

DInternet.

Answer : A

Question 7

Android SQLite database files are stored under the........................................ directory.

A/data/database//databases/

B/data/mydata//databases/

C/data/data//databases/

D/datatiles//databases/

Answer : C

Android Security Essentials AND-802 Exam Questions