Android Android Certified Trainer AND-801 Questions & Answers

• Question 1:

  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.

  Correct Answer: C

• Question 2:

  The Android library code is organized in such a way that it can be used by multiple Android applications.

  A. True

  B. False

  Correct Answer: A

• Question 3:

  The following image includes Android code for creating a Date Picker. The date will appear in TextView which has id: dateText. Which of the following choices is correct about why you must add T to the month as illustrated in the code highlighted in brown?

  

  A. Because the month starts from 0 until 11; therefore, adding 1 gives the correct montn value.

  B. No value will be added to the month, it is date style only.

  C. This a part of me loop.

  D. To avoid any conflict due to difference in the time zone.

  Correct Answer: A

• Question 4:

  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.

  Correct Answer: A

• Question 5:

  Check the following image which includes Android code. In this code when the app user clicks the button, the user will get a toast message which states "Hello Android ATC". After executing the code, where on the android device screen will the toast message appear?

  

  A. Top middle (center).

  B. Top left.

  C. Top right.

  D. Right middle (center).

  Correct Answer: A

• Question 6:

  Assume you are developing an Android app which consists of two activities, MainActivity and

  SecondActivity. The following image includes part of MainActivity code. This file includes a button that has

  id "Mybutton".

  What does the following code snippet do if it is executed after the user taps on the button (id: Mybutton)?

  

  A. Opens SecondActivity layout.

  B. Closes the app. then opens the phone's applications list

  C. Re-opens the same MainActivity layout.

  D. Moves "Hello" message to Second Activity layout

  Correct Answer: A

• Question 7:

  The following image displays an Android notification labeled with the responsible to configure each part of it. Which of the following choices sets the Android notification title?

  

  A. Notification Title( )

  B. Notification_setTitle ( )

  C. setTitle ( )

  D. setcontentTitle

  Correct Answer: D

• Question 8:

  You can embed a web browser inside your application using the WebView class.

  A. True

  B. False

  Correct Answer: B

• Question 9:

  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?

  

  A. Debug button.

  B. Apply changes button.

  C. ADV manager button

  D. Run button.

  Correct Answer: B

• Question 10:

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

  A. RelativeLayout

  B. Table Layout

  C. Linear Layout

  D. ConstraintLayout

  Correct Answer: A