Oracle 1Z0-869 Online Practice Questions and Exam Preparation

Oracle 1Z0-869 Online Questions & Answers

• Question 21:

  What are two benefits of the PushRegistry? (Choose two.)

  A. It provides a way to restrict HTTP connections to well-known network addresses.
  B. It provides a way for the AMS to automatically invoke a MIDlet at a specified time if it is not already running.
  C. It provides a way for two MIDlet suites running on the same device to discover and communicate with each other in a secure manner.
  D. It provides a way for an incoming connection to invoke a MIDlet that can handle the content sent by the connection.
  B. It provides a way for the AMS to automatically invoke a MIDlet at a specified time if it is not already running.
  D. It provides a way for an incoming connection to invoke a MIDlet that can handle the content sent by the connection.

• Question 22:

  Drag Drop

  Place the connection strings on their corresponding connection interfaces.

  Select and Place:

  

  

• Question 23:

  Drag Drop

  Place the appropriate platform label on the class name. If the class exists in both CLDC and J2SE, choose the "Exists in BOTH..." option, regardless of whether the package names are different.

  Select and Place:

  

  

• Question 24:

  Given:

  DateField df = new DateField("Date", DateField.DATE_TIME);

  Which requests the width of df to fill available screen space?

  A. df.setLayout(Item.LAYOUT_MAXIMUM);
  B. df.setLayout(Item.LAYOUT_RIGHT);
  C. df.setLayout(Item.LAYOUT_EXPAND);
  D. df.setLayout(Item.LAYOUT_FULL);
  C. df.setLayout(Item.LAYOUT_EXPAND);

• Question 25:

  What is the minimum configuration that JTWI 1.0 requires?

  A. CLDC 1.1
  B. no specific configuration
  C. CDC
  D. CLDC 1.0
  D. CLDC 1.0

• Question 26:

  Given two options to synthesize tones: Manager.playTone(); And:

  5. //...

  11.

  Player p = Manager.createPlayer(Manager.TONE_DEVICE_LOCATOR);

  12.

  p.realize();

  13.

  ToneControl c = (ToneControl)p.getControl("ToneControl");

  14.

  c.setSequence(sequence);

  15.

  p.start(); Which is true?

  A. Manager.TONE_DEVICE_LOCATOR is not a valid field.
  B. The second option lets developers set playback tempo.
  C. Both options have the same result.
  D. The second option lets developers set playback pitch.
  B. The second option lets developers set playback tempo.

• Question 27:

  Click the Exhibit button.

  NewsMIDlet and CalendarMIDlet are in different MIDlet suites. Neither has any static push registrations.

  Suppose NewsMIDlet registers dynamically for datagram push notifications on port 79.

  What happens if a method CalendarMIDlet.init() attempts to open a UDPDatagramConnection on port 79?

  

  A. init() succeeds without user confirmation, and removes NewsMIDlet's registration for datagram push connections.
  B. init() fails to open the connection.
  C. init() succeeds only with user confirmation.
  D. init() succeeds without user confirmation, and leaves untouched NewsMIDlet's registration for datagram push connections.
  B. init() fails to open the connection.

• Question 28:

  Drag Drop

  Place the connection interfaces in their appropriate places in the hierarchy.

  Select and Place:

  

  

• Question 29:

  Given:

  39.

  Image image = Image.createImage(20, 20);

  40.

  Graphics g = image.getGraphics();

  41.

  g.setColor(0xFF0000); //RED

  42.

  g.fillRect(0, 0,

  43.

  20, 20);

  44.

  Alert alert= new Alert("WARNING!");

  45.

  alert.setImage(image);

  46.

  g.setColor(0x000000); //BLACK

  47.

  g.fillRect(0, 0,

  48.

  20, 20);

  What is the result when the Alert is shown?

  A. A runtime exception is thrown.
  B. A red square is shown on the Alert.
  C. Either a red square or a black square is shown depending on the implementation.
  D. A black square is shown on the Alert.
  B. A red square is shown on the Alert.

• Question 30:

  Which arguments should be passed to Connector.open() and TextMessage.setAddress(), respectively, to initiate an SMS text message using a server connection?

  A. sms://:1234, with no need to call setAddress()
  B. sms://+18005551234, with no need to call setAddress()
  C. sms://:1234 and sms://+18005551234
  D. sms://+18005551234 and sms://:1234
  C. sms://:1234 and sms://+18005551234