AND-802 무료 덤프문제 온라인 액세스

If two applications are developed by the same developer, they can share each other's data if they have the same signature and the same android:sharedUserId flag set in their manifest files.

• A.False
• B.True

During an application run-time, permissions may be enforced at a number of places when calling into the system, starting an activity, sending and receiving broadcasts, accessing and manipulating a content provider, and binding to or starting a service.

• A.False
• B.True

Android stores cache files in the filesystem and sandboxes along with the application. Cache files are created under directory ............................................

• A./data/personal/<application-path>/cache/
• B./data/cache/<application-path>/cache/
• C./data/files/<application-path>/cache/
• D./data/data/<application-path>/cache/

If your database contains sensitive information, it is recommended not to store it on external storage. If you want to share the database with other applications, then you have to use a
.................................................... to protect your app's data.

• A.Content Provider
• B.Separate Storage
• C.Shared Folder
• D.Internal Storage

What is the result of clicking Button1 in the code which is illustrated in the following image? Assuming that write_to_internal_storage is the name of an activity that allows users to write to internal storage.

• A.Creates an intent to open an activity that reads from the external storage.
• B.Creates an intent to open an activity that writes to the internal storage.
• C.Creates an intent to open an activity that reads from the internal storage.
• D.Creates an intent to open an activity that writes to the external storage.