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Oracle Java Mobile Edition 1 Mobile Application Developer Certified Professional Sample Questions:

1. Given:
DatagramConnection dConnection = (DatagramConnection)
Connector.open("datagram://:9009");
Which is true?

A) A server mode datagram connection is created for both sending and receiving datagrams using different ports.
B) A server mode datagram connection is created for both sending and receiving datagrams by way of the same port.
C) A client mode datagram connection is created for receiving datagrams.
D) A client mode datagram connection is created only for sending datagrams.

2. Which three are true? (Choose three.)

A) A MIDlet suite consists of only one JAR file.
B) A MIDlet suite can have more than one class that extends the MIDlet class.
C) The names of MIDlet classes that belong to different MIDlet suites must be different.
D) A MIDlet suite is an array of MIDlet objects.
E) Different MIDlet suites can share data with each other.

3. Which two are true about MIDlet suite provisioning? (Choose two.)

A) A JTWI-compliant device must support HTTP authentication.
B) A JTWI-compliant device must support HTTP 1.1 and cookies.
C) A JTWI-compliant device must support HTTP 1.0.
D) A JTWI-compliant device must support HTTP 1.1.

4. Which three are goals of the CLDC specification? (Choose three.)

A) It allows device manufacturers to build more extensible devices.
B) It is intended to be an application development platform.
C) It is intended as a systems programming environment.
D) It allows developers to port existing applications to mobile devices.
E) It does NOT provide device-specific APIs.

5. What is the minimum number of simultaneously running threads that a JTWI 1.0 device must support for each MIDlet suite?

A) 10
B) 1
C) 3
D) two running threads for each class of the MIDlet suite

Solutions: