Oracle 1Z0-869 Online Practice Questions and Exam Preparation

Oracle 1Z0-869 Online Questions & Answers

• Question 241:

  Which two are true about Gauge? (Choose two.)

  A. The range of values displayed by the implementation always matches the range of values specified by the application.
  B. The current value of a Gauge CANNOT be set programmatically.
  C. You must specify both the initial and maximum values when creating a Gauge.
  D. The visual appearance of a Gauge is determined by the device implementation.
  C. You must specify both the initial and maximum values when creating a Gauge.
  D. The visual appearance of a Gauge is determined by the device implementation.

• Question 242:

  Which guarantees the application can be installed without push registration conflicts?

  A. The MIDlet specifies the push registration in the JAD, but will register dynamically if there is a conflict.
  B. The MIDlet specifies multiple push registration strings in the JAD.
  C. The MIDlet tries to register the connection dynamically after installation.
  D. It is NOT the responsibility of the MIDlet to resolve these conflicts. The installer does this automatically.
  C. The MIDlet tries to register the connection dynamically after installation.

• Question 243:

  Which two are provided through a WMA 1.1 Message interface? (Choose two.)

  A. address
  B. timestamp
  C. data
  D. header
  A. address
  B. timestamp

• Question 244:

  Which two are true about the javax.wireless.messaging.MessageConnection interface? (Choose two.)

  A. Threads that are waiting to receive messages must be blocking threads.
  B. This interface is intended for all wireless messaging protocols.
  C. When creating a client mode message, a string that identifies an endpoint on the local host should be passed to Connector.open().
  D. It provides methods to create Connector objects.
  E. An application can have both client and server mode MessageConnection instances open simultaneously.
  B. This interface is intended for all wireless messaging protocols.
  E. An application can have both client and server mode MessageConnection instances open simultaneously.

• Question 245:

  Given:

  21.

  MessageConnection mc;

  22.

  mc = (MessageConnection) Connector.open("sms://:6222");

  23.

  mc.setMessageListener(this);

  24.

  reader = new MsgReader();

  25.

  new Thread(reader).start();

  26.

  //...

  35.

  public void notifyIncomingMessage(MessageConnection mc2) {

  36.

  //...

  40.

  }

  41.

  //...

  50.

  class MsgReader implements Runnable {

  51.

  //...

  55. }

  Which two are true? (Choose two.)

  A. This MIDlet uses asynchronous WMA message handling.
  B. This MIDlet must have a MIDlet-Push- entry in its JAD file.
  C. This MIDlet must contain a call to PushRegister.registerConnection().
  D. This MIDlet uses synchronous WMA message handling.
  E. This MIDlet typically includes a method call such as: mc.receive().
  A. This MIDlet uses asynchronous WMA message handling.
  E. This MIDlet typically includes a method call such as: mc.receive().

• Question 246:

  How does a TiledLayer determine the sequence of frames in animated tiles?

  A. The tile to be displayed must be set during each frame of the animation.
  B. They CANNOT be set. Animation is possible only with a Sprite.
  C. The sequence of frames is obtained from the location in the source image.
  D. The sequence of frames is obtained from an animated Sprite.
  A. The tile to be displayed must be set during each frame of the animation.

• Question 247:

  Which is a method of ToneControl?

  A. setSequence()
  B. setLevel()
  C. startPlayback()
  D. playTone()
  A. setSequence()

• Question 248:

  Which method is initially called when the MIDlet starts in response to a push notification?

  A. PushRegistry.listConnections()
  B. PushRegistry.notifyIncomingConnection()
  C. MIDlet.startApp()
  D. MIDlet.notifyApp()
  E. MIDlet.pushApp()
  F. MIDlet.resumeRequest()
  C. MIDlet.startApp()

• Question 249:

  When can a MIDlet suite be installed in the untrusted domain?

  A. when suite is NOT signed with an X.509 PKI certificate
  B. when suite is authenticated using an X.509 PKI certificate and the certificate is expired
  C. when suite is authenticated using an X.509 PKI certificate and the certificate is invalid
  D. when suite is authenticated using an X.509 PKI certificate and the certificate fails signature verification
  A. when suite is NOT signed with an X.509 PKI certificate

• Question 250:

  Drag Drop

  Place the classes and methods in the correct positions.

  Select and Place: