Android Android Certification OA0-002 Questions & Answers

• Question 71:

  Which class is not included in the android.net package?

  A. ConnectivityManager

  B. WifiManager

  C. Proxy

  D. Networklnfo

  Correct Answer: B

• Question 72:

  Which is the correct description of a string resource file?

  

  A. Option a

  B. Option b

  C. Option c

  D. Option d

  Correct Answer: C

• Question 73:

  Which code acquires a MediaPlayer class instance?

  A. MediaPlayer.create(this, R.raw.music);

  B. newMediaPlayer(this, R.raw.music);

  C. MediaPlayer.getSource(this, R.raw.music);

  D. MediaPlayer.newInstancefthis, R.raw.music),

  Correct Answer: A

• Question 74:

  The following program uses an Intent to open a Web page designated by a Web browser. Which is the correct code that goes into (1)?

  

  A. android.intent.VIEW

  B. android.intent.action.VIEW

  C. android.intent.View

  D. androidJntent.action.View

  Correct Answer: B

• Question 75:

  For playing an audio file, where does the Android Developer's Guide recommend placing the file?

  A. res/raw

  B. res/values

  C. data/data

  D. system/data

  Correct Answer: A

• Question 76:

  Which of these URI schemes is not supported by Android?

  A. android://

  B. content://

  C. http://

  D. market://search?

  Correct Answer: A

• Question 77:

  Which function is not provided by the Android Development Tools Plugin?

  A. Creating an Android project

  B. Creating supporting resource files

  C. Executing an Android application

  D. Supporting creation of a View

  Correct Answer: D

• Question 78:

  Which of these is the correct precaution when publishing an application update to the Android Market?

  A. The package name must be the same, but the .apk may be signed with a different private key.

  B. The package name does not have to be the same and the .apk can be signed with a different private key.

  C. The package name must be the same and the .apk must be signed with the same private key.

  D. The package name does not have to be the same, but the .apk must be signed with the same private key.

  Correct Answer: C

• Question 79:

  Which of these is the correct way to configure access permissions?

  A. Add a tag as a child tag of the tag in AndroidManifest.xml.

  B. Add a tag as a child tag of the tag in AndroidManifest.xml.

  C. Add a tag as a child tag of the tag in AndroidManifest.xml.

  D. Add a tag as a child tag of the tag in AndroidManifest.xml.

  Correct Answer: A

• Question 80:

  Which of these is the incorrect explanation of the adb command?

  A. The "adb start-server" command starts the adb server.

  B. The "adb devices" command lists connected handsets and emulators.

  C. You can copy a file to the target with the "adb copy" command.

  D. You install an apk with the "adb install" command.

  Correct Answer: C