Google Google Certifications ASSOCIATE-ANDROID-DEVELOPER Questions & Answers

• Question 11:

  In application theme style, flag windowNoTitle () indicates:

  A. whether this window should have an Action Bar in place of the usual title bar.

  B. whether there should be no title on this window.

  C. that this window should not be displayed at all.

  D. whether this is a floating window.

  E. whether this Window is responsible for drawing the background for the system bars.

  Correct Answer: B

  Reference:

  https://developer.android.com/guide/topics/ui/look-and-feel/themes https://developer.android.com/reference/android/R.styleable.html

• Question 12:

  In application theme style, flag windowActionBar () indicates:

  A. whether the given application component is available to other applications.

  B. whether action modes should overlay window content when there is not reserved space for their UI (such as an Action Bar).

  C. whether this window's Action Bar should overlay application content.

  D. whether this window should have an Action Bar in place of the usual title bar.

  Correct Answer: D

  Reference:

  https://developer.android.com/guide/topics/ui/look-and-feel/themes https://developer.android.com/reference/android/R.styleable.html

• Question 13:

  Content labels. What attribute to use to indicate that a View should act as a content label for another View?

  A. android:contentDescription

  B. android:hint

  C. android:labelFor

  Correct Answer: C

  Reference: https://support.google.com/accessibility/android/answer/7158690?hl=en

• Question 14:

  When using an EditTexts or editable TextViews, or other editable View. What attribute to use to provide a content label for that View?

  A. android:contentDescription

  B. android:hint

  C. android:labelFor

  Correct Answer: B

  Reference: https://support.google.com/accessibility/android/answer/7158690?hl=en

• Question 15:

  When using an ImageView, ImageButton, CheckBox, or other View that conveys information graphically. What attribute to use to provide a content label for that View?

  A. android:contentDescription

  B. android:hint

  C. android:labelFor

  Correct Answer: A

  Reference: https://support.google.com/accessibility/android/answer/7158690?hl=en

• Question 16:

  A content label sometimes depends on information only available at runtime, or the meaning of a View might change over time. For example, a Play button might change to a Pause button during music playback. In these cases, to update the content label at the appropriate time, we can use:

  A. View#setContentDescription(int contentDescriptionResId)

  B. View#setContentLabel(int contentDescriptionResId)

  C. View#setContentDescription(CharSequence contentDescription)

  D. View#setContentLabel(CharSequence contentDescription)

  Correct Answer: C

  Reference: https://support.google.com/accessibility/android/answer/7158690?hl=en

• Question 17:

  "Set the activity content to an explicit view. This view is placed directly into the activity's view hierarchy. It can itself be a complex view hierarchy." This can be done by calling method:

  A. findViewById

  B. setContentView

  C. setActionBar

  D. setContentTransitionManager

  E. setTheme

  Correct Answer: B

  Reference:

  https://developer.android.com/training/basics/firstapp/building-ui https://developer.android.com/reference/android/app/Activity

• Question 18:

  In application theme style, flag windowNoTitle () indicates:

  A. whether this window should have an Action Bar in place of the usual title bar.

  B. whether there should be no title on this window.

  C. that this window should not be displayed at all.

  D. whether this is a floating window.

  E. whether this Window is responsible for drawing the background for the system bars.

  Correct Answer: B

  Reference:

  https://developer.android.com/guide/topics/ui/look-and-feel/themes https://developer.android.com/reference/android/R.styleable.html

• Question 19:

  Which statement is most true about layout_constraintLeft_toRightOf and layout_constraintStart_toEndOf constraints ?

  A. layout_constraintLeft_toRightOf is equal to layout_constraintStart_toEndOf in any case

  B. layout_constraintLeft_toRightOf is equal to layout_constraintStart_toEndOf in case if user choose a language that uses right-to-left (RTL) scripts, such as Arabic or Hebrew, for their UI locale

  C. layout_constraintLeft_toRightOf is equal to layout_constraintStart_toEndOf in case if user choose a language that uses left-to-right (LTR) scripts, such as English or French, for their UI locale

  D. layout_constraintLeft_toRightOf works with horizontal axes and layout_constraintStart_toEndOf works with vertical axes

  Correct Answer: C

  Reference: https://developer.android.com/training/basics/supporting-devices/languages

• Question 20:

  Relative positioning is one of the basic building blocks of creating layouts in ConstraintLayout. Constraints allow you to position a given widget relative to another one. What constraints do not exist?

  A. layout_constraintBottom_toBottomOf

  B. layout_constraintBaseline_toBaselineOf

  C. layout_constraintBaseline_toStartOf

  D. layout_constraintStart_toEndOf

  Correct Answer: C

  Reference: https://developer.android.com/reference/androidx/constraintlayout/widget/ConstraintLayout