OA0-002 Online Practice Questions and Answers
Which of these is the incorrect package which holds classes needed for Android network connections?
A. java.net
B. org.apache.http
C. android.location
D. android.net
Which function is not supported by the "android" command?
A. The SDK Update function
B. Functions to create and edit an Android Virtual Device (AVD)
C. Startup function for Android SDK and the AVD Manager tool
D. Functions to create and delete an Android project
When reading videos from a resource, which is the recommended Android storage location for video files?
A. /res/anim
B. /res/raw
C. /res/movie
D. /res/values
Which of these is the incorrect description of the code executed when a Button widget is clicked?
A. Option a
B. Option b
C. Option c
D. Option d
Which of these URI schemes is not supported by Android?
A. android://
B. content://
C. http://
D. market://search?
Of the size units which can be specified by Android, which is device independent?
A.px
B. dp (dip)
C. sp
D. pt
Which is the executable file format for the Dalvik VM?
A. class file
B. jar file
C. dexfile
D. srecfile
Which of these is the incorrect description of this AndroidManifest.xml content?
A. It is an executable application for terminals of Android 1.6 and later.
B. The configured Activity is the Activity which will be the application endpoint.
C. Since "android:label" is not set in the activity tag, nothing will be displayed in the application header.
D. This application version is 1.
Which of these is the incorrect explanation of external storage using an SD card?
A. SD cards support the FAT file system.
B. Directories of an SD card can be acquired by Environment.getExternalStorageDirectory().
C. Linux file system permissions do not exist on an SD card.
D. Files on SD cards cannot be handled by Java.io.File.
Which of these is the correct structure for exposing data owned by an application to another application?
A. ContentProducer
B. Android Interface Definition Language
C. ContentProvider
D. ContentObservable