Free Oracle 1Z0-869 Exam Dumps Questions & Answers

Given the MIDlet code:
2 0. String arg = "telepathy:op=mind.read, target=James.Gosling";
2 1. Connection conn = Connector.open(arg);
Assume telepathy is an unsupported protocol.
Which is true?

• A.Compilation fails.
• B.The system quietly ignores the request.
• C.The user is presented with an alert.
• D.An exception is thrown at runtime.

Given a MIDlet that specifies a push registration in the JAD file as:
MIDlet-Push-1: socket://:79, com.sun.example.SampleChat, *
What is the result when the MIDlet is installed onto a device where another MIDlet has already registered the exact same push connection in the PushRegistry?

• A.The MIDlet installs, but the connection CANNOT be used.
• B.The MIDlet installs, but the MIDlet must register the connection dynamically.
• C.The MIDlet installation is aborted and the user is notified of the problem.
• D.The connection can only apply to the currently running MIDlet.
• E.The MIDlet installs and overwrites any existing push registrations.

When a LayerManager is rendered, the contents of its Sprite objects and TiledLayer objects are rendered using their position information. How are those areas of the LayerManager that are not occupied by a Sprite or TiledLayer rendered?

• A.The pixels in the destination are painted with Display.COLOR_BACKGROUND.
• B.They CANNOT be rendered. The developer must ensure that these lie outside of the clip region.
• C.The pixels in the destination are left untouched.
• D.The pixels in the destination are painted white.

Click the Exhibit button.
Given a MIDlet suite with the JAD and the manifest files, what is the behavior of a JTWI- compliant device that tries to download the MIDlet suite?

• A.The device does NOT install the MIDlet suite because of an attribute mismatch.
• B.The device installs the MIDlet suite.
• C.The device does NOT install the JAD file.
• D.The device installs the JAD file, but does NOT install the JAR file.

Given the MIDlet code:
1 0. //...
2 0. try {
2 1. Connection conn = Connector.open("http://www.sun.com");
2 2. InputStream is = conn.getInputStream();
2 3. //...
3 0. } catch (IOException e) {
3 1. //...
4 0. }
Which is true?

• A.Compilation fails.
• B.The system returns a valid InputStream for reading.
• C.The system returns a null InputStream.
• D.An exception is thrown at runtime.