1Z0-869 무료 덤프문제 온라인 액세스

Which method in javax.microedition.midlet.MIDlet is used to retrieve the attributes necessary to access a record store in a different MIDlet suite?

• A.getAttribute()
• B.getAppProperty()
• C.getProperty()
• D.checkPermission()
• E.platformRequest()
• F.getSuiteProperty()

DRAG DROP
Click the Task button.
Place the correct class within the hierarchy to reflect the class inheritance structure for the MIDP 2.0 user interface API. Not all classes are shown.

정답:

What is the result if a call to serviceRepaints() triggers a separate thread to invoke paint()?

• A.An exception is thrown at runtime.
• B.The system may deadlock if the caller to serviceRepaints() holds a lock that is also needed by paint().
• C.MIDP is thread-safe. There will never be a deadlock.
• D.A deadlock always occurs.

Given:
a JAR containing a MIDlet named TesterMIDlet
a JAD with this content: CertificationExam:
Sun Certified Mobile Application DeveloperMIDlet-1: TesterMIDlet, ,
certification.TesterMIDlet MIDlet-Jar-Size: 2038 MIDlet-Jar-URL: Certification.jar MIDlet- Name: Certification MIDlet-Vendor: A Testing Company MIDlet-Version: 1.0 MicroEdition- Configuration: CLDC-1.0 MicroEdition-Profile: MIDP-2.0 This MIDlet needs to get the property with the key CertificationExam defined in the JAD.
This needs to be assigned to a String ExamName from within the MIDlet.startApp() method.
What is the correct way to accomplish this?

• A.String ExamName = System.getProperty("CertificationExam");
• B.String ExamName = this.getAppProperty("MIDlet-CertificationExam");
• C.String ExamName = this.getAppProperty("CertificationExam");
• D.String ExamName = System.getProperty("MIDlet-CertificationExam");

Given the JAD file fragment:
MIDlet-1: Calendar, calendar.png, com.example.CalendarMIDlet
MIDlet-2: Chat, chat.png, com.example.ChatMIDlet
What CalendarMIDlet code launches ChatMIDlet at the time specified by variable chatTime?

• A.PushRegistry.registerAlarm("MIDlet-1", chatTime);
• B.PushRegistry.registerAlarm
  (Class.forName("com.example.ChatMIDlet"), chatTime);
• C.PushRegistry.registerAlarm("Chat", chatTime);
• D.PushRegistry.registerAlarm
  ("com.example.ChatMIDlet", chatTime);