AND-402 試験問題を無料オンラインアクセス

For the preference class to collect settings from UI, which of the following is required?

• A.Preference class should extend Activity class
• B.Preference class should extend SharedPreferenceActivity
• C.Preference class should extend PreferenceActivity
• D.Preference class should extend View class

Which of the following are the three principles of data security?

• A.Availability, Protection, and Integrity (API)
• B.Confidentiality, Integrity, and Availability (CIA)
• C.Granularity, Integrity, and Security (GIS)
• D.Availability, Portability, and Maintainability (APM)

Which of the following can be used to share a component among applications written by same author?

• A.Custom permission
• B.Special level kernel permissions
• C.Component permission
• D.System Permission

Which of the following is NOT true about "allowbackup" attribute of application tag? (Choose two)

• A.If set to false then no backup or restore of the application will ever be performed.
• B.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.
• C.The default value of this attribute is false.
• D.Its default value is true.

Which of the following is not correct when executing the following line of code? FileOutputStream fOut = openFileOutput("MyFile.txt", MODE_WORLD_READABLE);

• A.File "MyFile.txt" is created in internal memory.
• B.File "MyFile.txt" is created in internal memory of application.
• C.File "MyFile.txt" is created in external memory.
• D.File created by this code is readable by other applications.