Android AND-801 Exam Questions Instant Access

Question 1

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 2

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 3

The following images include an Android code for SeekBar (id: MyseekBar) and one state of its operation. What does "Result" represent in this code?

AResult is the seekbar id.

BNo any role for Result in this code.

CResult is the id of TextView widget which will show the result messages of SeekBar operation.

DResult is the maximum value of SeekBar steps that can be moved.

Answer : C

Question 4

Check the following image which is a part of AndroidManifest.xml file, then select which of the following choices is the correct description of the gray highlighted color of this code?

AThis permission tag allows other apps to make remote connection to this app.

BThis permission tag allows this app to connect to the Internet.

CThis permission lag has been written in the wrong location, it must be written inside tag.

DThis permission tag allows this app to connect to its SQLite database.

Answer : B

Question 5

Space in the following sentence with the correct choice: The..................... to arranges widgets in positions relative each other.

ARelativeLayout

BTable Layout

CLinear Layout

DConstraintLayout

Answer : A

Question 6

Which of the following choices is the best answer to fill the empty space in the following sentence? Adding a new color to the colors.xml file in Android Studio (/res/values/colors.xml) helps the app developers to use this new color as attribute value for the ................attribute in all these app layouts.

AJava:textcolor

Bcolor:textformat

Candroid:textcolor

Dkotlin:textcolor

Answer : C

Question 7

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

AValues

BDrawable

Clayout

DMipmap

Answer : D

Android Application Development v8 AND-801 Exam Questions