Android AND-801 Online Practice Questions and Exam Preparation

Android AND-801 Online Questions & Answers

• Question 31:

  Which of these files contains text values that you can use in your application?

  A. AndroidManifest.xml
  B. res/Text.xml
  C. res/layout/Main.xml
  D. res/values/strings.xml
  D. res/values/strings.xml

• Question 32:

  Which method is used to close an activity?

  A. Destroy()
  B. Finish()
  C. Stop()
  D. Close()
  B. Finish()

• Question 33:

  Which of the following is true about the following line of code: button.setOnClickListener({})

  A. It sets the time and date of run process.
  B. The system executes the code you write in setOnClickListener({ }) after the user presses the button.
  C. It only saves changes in a text field.
  D. It sets the number of clicks the user presses to run the application.
  B. The system executes the code you write in setOnClickListener({ }) after the user presses the button.

• Question 34:

  What Eclipse plug-in is required to develop Android application?

  A. J2EE
  B. Android Software Development Kit
  C. Android Development Tools
  D. Web Development Tools
  C. Android Development Tools

• Question 35:

  Which of the following is correct about file access in the Android system?

  A. Generally, files are handled as dedicated resources per each application.
  B. Files created by an application can be directly accessed by any application.
  C. The content of file created by application cannot be accessed by any other application.
  D. You can only access a file from within an Activity.
  A. Generally, files are handled as dedicated resources per each application.

• Question 36:

  Which method should you use to start a sub-activity?

  A. startActivity(Intent intent)
  B. startActivityForResult(Intent intent)
  C. startService(Intent intent)
  D. startSubActivity(Intent intent)
  B. startActivityForResult(Intent intent)

• Question 37:

  Fill in the blank space in the following sentence with the correct choice: The following image shows the content of an AndroidManifest.xml file of an Android app. The role of adding the attributes "androidricon" and "android:roundlcon" is.........................

  

  A. Set an app icon image on a phone, on any smart device, or in Google play store.
  B. Snow the app icon in Android Studio title bar only.
  C. Show the app icon in Android Studio emulator only.
  D. Show this icon if this app is installed on IPhone devices only.
  A. Set an app icon image on a phone, on any smart device, or in Google play store.

• Question 38:

  Which of the following is NOT true about method getWindow() of class Dialog do?

  A. It retrieves the current window for the activity.
  B. It can be used to access parts of the Windows API.
  C. It displays the dialog on the screen.
  D. It returns null if the activity is not visual.
  C. It displays the dialog on the screen.

• Question 39:

  What two methods you have to override when implementing Android context menus?

  A. onCreateOptionsMenu, onCreateContextMenu
  B. onCreateContextMenu, onContextItemSelected
  C. onCreateOptionsMenu, onOptionsItemSelected
  D. onCreateOptionsMenu, onContextItemSelected
  B. onCreateContextMenu, onContextItemSelected

• Question 40:

  Which Consider the following code:

  Intent i = new Intent(this, MainActivity.class);

  A. addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); startActivity(i); What best explains the code above?
  B. The activity being launched is already running in the current task, then instead of launching a new instance of that activity, all of the other activities on top of it will be closed and this Intent will be delivered to the (now on top) old activity as a new Intent.
  C. Any existing task that would be associated with the activity to be cleared before the activity is started.
  D. A new Activity will be launched and it will be on the top of the stack.
  E. A new activity will be launched but will be in full-screen mode.
  A. addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); startActivity(i); What best explains the code above?