最新なAndroid OA0-002問題集（139題）、真実試験の問題を全部にカバー！

質問 1：
The following code is a part of an Activity class to create a dialog. Which is the Activity class method used to display this dialog?

A. void show();
B. void createDialogfint id);
C. void showDialog(int id);
D. void createDialog();
正解：A

質問 2：
Which is the permission added to the Android manifest file in order to access GPS?
A. ACCESS_FINE_LOCATION
B. ACCESS MOCK LOCATION
C. ACCESS_CHECKIN_PROPERTIES
D. ACCESS_COARSE_LOCATION
正解：A

質問 3：
Which is the correct explanation of the Android test framework?
A. In order to create an Activity event unit test, create a test class extending Activity instrumentationTestCase.
B. A physical device is required to use the Android test framework.
C. In order to conduct unit tests using the Android test framework, it is necessary to add the configuration to your AndroidManifest.xml.
D. The Android test framework is based on JUnit4.
正解：C

質問 4：
Which is the executable file format for the Dalvik VM?
A. jar file
B. class file
C. dexfile
D. srecfile
正解：C

質問 5：
Which of these is the incorrect explanation of external storage using an SD card?
A. SD cards support the FAT file system.
B. Linux file system permissions do not exist on an SD card.
C. Files on SD cards cannot be handled by Java.io.File.
D. Directories of an SD card can be acquired by Environment.getExternalStorageDirectory().
正解：C

質問 6：
Which of these is the incorrect explanation of the Java Native Interface(JNI)?
A. Header files generated on the Java side are included and implemented in the native (C/C++) side source code.
B. Even if native code is used with JNI, it does not necessarily mean an improvement in the application processing speed.
C. JNI does not provide garbage collection on the native side, outside the memory resources of the Java Virtual Machine.
D. A Java exception can be generated from a native method, but it cannot be caught on the Java side.
正解：A

質問 7：
Which of these is the correct explanation of zipalign?
A. It is a tool that optimizes apk files.
B. It is a tool which converts class files into dex files.
C. It is a tool that displays the layout file hierarchy.
D. It is a tool that creates and archives apk files.
正解：A