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  • Exam Name: Android Application Development v8
  • Last Update: Dec 5, 2024
  • Questions and Answers: 45
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AND-801 Practice Exam Questions with Answers Android Application Development v8 Certification

Question # 6

Check the following image which includes a code that runs when the user clicks on the button (id =button). This code for an Android app includes three check boxes for the question: "Which countries are in North America?" Select one of the following choices, where the result will appear when the app user clicks the button.

AND-801 question answer

A.

in TextView widget has blank id

B.

in TextView widget has id: textresult

C.

in TextView widget has id: textresult.text

D.

in TexView widget has id: isChecKed

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Question # 7

If your Android application creates a SQLite database, which of the following is the default directory to save this database file?

A.

/database/SQLite_Data/APP_NAME/databases/DATABASE_FILE.

B.

/database/data/APP_NAME/databases/DATABASE_FILE_SQLAPP.

C.

/database/data/APP_NAME/databases/DATABASE_FILE.

D.

/dataSQL/data/APP_NAME/databases/DATABASE_FILE.

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Question # 8

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

AND-801 question answer

A.

Result is theseekbar id.

B.

No any role for Result in this code.

C.

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

D.

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

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Question # 9

The following Android code locates Toronto CN tower on Google map using on the latitude and longitude coordinates. Which of the following choices is the correct choice to show your Google map in the zoom-in state?

AND-801 question answer

A.

Replace: GMap.moveCameralCameraaUpdateFactory.newLatLng(cnToiwf)) with: GMap.moveCameta{CameraUpdaieFaclory.newtalLnoZoom(cnTowerT16f)0

B.

We can only show a position on Google map and we don't have permission to modify the zoom level

C.

Change the coordinates value to get the zoom level what we need

D.

Add the following code: GoogleMapZoom(60)%

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Question # 10

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

A.

Values

B.

Drawable

C.

layout

D.

Mipmap

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Question # 11

Assume you were given the code of an Android app that include a Google Map. When you checked the apps code, you found the following: var locationMangaer: LocationManager?=null var locationUstener: LocationListener?=null Which of the following is true about this app?

A.

This app is just lo show locations on Google map.

B.

LocationListener is used to give the app user to change the Google map database.

C.

This app captures a user s location (coordinates) and uses N in its work Row.

D.

These classes are not related to Google map.

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Question # 12

The following Android code will show the small popup message "Message saved as draft" for 3.5 seconds, and then automatically disappears: Toast.makeText(this, "Message saved as draft". Toast.LENGTH_LONG).show()

A.

True

B.

False

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Question # 13

Android SDK platform is a set of libraries and APIs that provide necessary classes, methods and interfaces to develop Android applications and allow you to compile your code.

A.

False

B.

True

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