Free AND-402 – Android Security Essentials Practice Test Question

Select all that apply, then click Submit answer.

• ○

  They are visible only to the application that created it.
  

• ○

  They are created at the following path /data/data//cache/
  

• ○

  They are created at the following path /data//cache/
  

• ○

  None are correct

Select all that apply, then click Submit answer.

• ○

  onCreate()
  

• ○

  onUpgrade()
  

• ○

  onOpen()
  

• ○

  onDestroy()

Select all that apply, then click Submit answer.

• ○

  Its default value is true.
  

• ○

  If set to false then no backup or restore of the application will ever be performed.
  

• ○

  If full system backup is made the application's data is saved via adb. This is in system's control and occurs
  in all cases whether the allowbackup has value true or false.
  

• ○

  The default value of this attribute is false.

Select all that apply, then click Submit answer.

• ○

  Its default value is “none”.
  

• ○

  “splitActionBarWhenNarrow” is a valid value for this attribute.
  

• ○

  “hideActionBarWhenNarrow” is a valid value for this attribute.
  

• ○

  It disables any other UI options in the layout resource files.

Select all that apply, then click Submit answer.

• ○

  FileBackupHelper
  

• ○

  DatabaseBackupHelper
  

• ○

  SharedPreferencesBackupHelper
  

• ○

  MapBackupHelper

Select an option, then click Submit answer.

• ○

  By default it is private to the application that created it.
  

• ○

  By default it is available for all applications on the same device.
  

• ○

  It can be shared with other applications on same device
  

• ○

  Both "By default it is private to the application that created it" and "It can be shared with other applications on same device" are correct.

Select an option, then click Submit answer.

• ○

  Requesting application were signed with same certificate as application which declared the permission.
  

• ○

  Requesting application were signed with same certificate as Android device version number.
  

• ○

  Requesting application were signed with same certificate as Android system image.
  

• ○

  None are correct.

Select an option, then click Submit answer.

• ○

  By default, when an application is installed for the first time, a memory error is given in case the space is not available in the internal memory.
  

• ○

  The application is installed on internal memory by default if space is available
  

• ○

  In case of unavailability of space in internal memory the application is installed on external memory
  

• ○

  Once installed, the application can be moved from internal to external memory and vice versa.

Select an option, then click Submit answer.

• ○

  Preference class should extend Activity class
  

• ○

  Preference class should extend PreferenceActivity
  

• ○

  Preference class should extend SharedPreferenceActivity
  

• ○

  Preference class should extend View class

Select an option, then click Submit answer.

• ○

  Only 1
  

• ○

  Both 1 & 2
  

• ○

  Only 3
  

• ○

  All are correct