Android AND-801 Exam Practice Test Instant Access

Question 1

The code snippet below displays a menu which is illustrated in another image. The emulator image displays a menu that contains three items, but in the code file none of these menu items are available. Where do these items come from?

AThis file will not show any menu items.

BAs illustrated in the code, these items are already added in the resource the called menu.xml and this file exists m a container called menu.

CThese menu items are already added to AndroidManitfest,xml file.

DThese items are added in activity_main.xml file.

Answer : B

Question 2

Which of the following Android Studio folders includes drawable files for different launcher icon densities?

AValues

BDrawable

Clayout

DMipmap

Answer : D

Question 3

Which of the following files has the correct name for a layout design file of an activity in an Android app?

AGradle.sql

BMainActivity,java or MainActivity.kt

CSample.class

Dctivity_ main.xml

Answer : D

Question 4

The first image below includes an Android code to generate AlertDialog which is illustrated in the second image. The last line of the code includes "xxxxxxx". Which of the following choices is the correct line of code to replace "xxxxxxx" for the purpose of showing this AlertDialog?

ASaveAlert.show( )

BSave-Activity( )

CStart.activity ( )

Dsavealert.show( )

Answer : A

Question 5

What is the main role of adding the following permission tag to AndroidManifest.xml file in an Android app?

AAllow the Android app to download Google map database.

BAllow this app to snare internal Google map database with another applications.

CAllow the Android app to access the user's precise (exact) location.

DThis tag is not enough, you still need to add another tag which includes the user name and password to upload the user's location coordinates to Google map database.

Answer : C

Question 6

Which of the following choices is the main role of the button which is illustrated in the red rectangle over the Android Studio tool bar?

ADebug button.

BApply changes button.

CADV manager button

DRun button.

Answer : B

Question 7

Google Maps allows web sites, mobile apps and other media to connect to its database and import it in JSON format. This web connection between Google maps database and mobile applications are done through https connections and using an API key.

AFalse

BTrue

Answer : B

Android Application Development v8 AND-801 Exam Practice Test