Given:
DataInputStream incoming =
Connector.openDataInputStream("sms://+3125551234:3434");
Which is true?
A. The + in the URL is positioned incorrectly.A JTWI device has a working socket implementation. A MIDlet requests permission to use socket connections on this device using the attribute MIDlet-Permissions-Opt, but is denied permission. Given:
20.
public void connect() {
21.
try {
22.
String addr = "socket://host.com:79";
23.
SocketConnection sc;
24.
sc = (SocketConnection) Connector.open(addr);
25.
sc.setSocketOption(SocketConnection.LINGER, 5);
26.
InputStream is = sc.openInputStream();
27.
OutputStream os = sc.openOutputStream();
28.
os.write("\\r\\n".getBytes());
29.
int ch = is.read();
30.
// ...
35.
} catch (IOException ioe) {
36.
// ...
40.
}
41.
}
Which is true assuming that the argument to Connector.open() points to a valid destination, and the device has resources to create new socket connections?
A. The device disallows the MIDlet to be installed.Given:
7.
ServerSocketConnection ssc = (ServerSocketConnection)Connector.open("socket://:5999");
8.
SocketConnection sc = (SocketConnection) ssc.acceptAndOpen(); Which entry in the JAD file is used to request multiple permissions?
A. MIDlet-Permission: javax.microedition.io.Connector.socket, javax.microedition.io.Connector.serversocketHow would a MIDlet that uses a GameCanvas efficiently update only a small region of the screen, from the data in the off-screen buffer?
A. call flushGraphics(int, int, int, int) that specifies the region to be flushedGiven:
10.
MessageConnection connection;
11.
12.
public void startApp() {
13.
//...
14.
connection
15.
= (MessageConnection) Connector.open("sms://:6222");
16.
connection.setMessageListener(this);
17.
// ...
28.
}
29.
30.
public void notifyIncomingMessage(MessageConnection conn) {
31.
//...
40.
}
41.
42.
public void run() {
43.
Message msg = conn.receive();
44.
//...
60. }
Which two security permissions must this application request to be able to receive messages? (Choose two.)
A. javax.microedition.io.ConnectorGiven 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. The second option lets developers set playback tempo.What is the result when a user tries to update a signed, installed MIDlet suite with an unsigned MIDlet suite with the same MIDlet-Name?
A. The unsigned MIDlet suite is installed if it has a newer MIDlet-Version.Which two are true regarding record stores? (Choose two.)
A. All records within a record store have the same length.What is the minimum volatile memory requirement identified by the CLDC 1.1 specification?
A. 32 KBWhich two are true for List? (Choose two.)
A. You can add Command objects to a List without registering a CommandListener.Nowadays, the certification exams become more and more important and required by more and more enterprises when applying for a job. But how to prepare for the exam effectively? How to prepare for the exam in a short time with less efforts? How to get a ideal result and how to find the most reliable resources? Here on Vcedump.com, you will find all the answers. Vcedump.com provide not only Oracle exam questions, answers and explanations but also complete assistance on your exam preparation and certification application. If you are confused on your 1Z0-869 exam preparations and Oracle certification application, do not hesitate to visit our Vcedump.com to find your solutions here.