AND-402 무료 덤프문제 온라인 액세스

Which of the following is correct about saving files in cache?

• A.By using getExternalStorageDirectory()method
• B.Cache file can only be created in internal memory
• C.By using getCacheDir()method
• D.Both options "By using getCacheDir()method" and "By using getExternalStorageDirectory()method" are correct.

Android permissions can be extended by

• A.None are correct.
• B.Creating custom permissions in manifest file.
• C.Using keyword "extends".
• D.Permissions cannot be extended.

Which of the following is to execute complex queries in SQLite database?

• A.Both "SQLiteDatabase.query()" and "SQLiteQueryBuilder" are correct.
• B.SQLiteQueryBuilder
• C.SQLiteOpenHelper
• D.SQLiteDatabase.query()

Which of the following is NOT true about the "enabled" attribute of the <application> tag?

• A.If this attribute is set to "true", the Android system can instantiate application components
• B.To launch an activity from another activity this attribute must be specified in the launching activity's<activity> tag.
• C.Its default value is "true".
• D.This attribute can be overridden by components.

Which of the following is NOT true about manifest tag in AndroidManifest.xml? (Choose two)

• A.It declares the application specific attributes
• B.This is the must have tag in AndroidManifest.xml.
• C.It declares the component specific attributes.
• D.This can be put inside the application tag.