Sun-Certified-Mobile-Application-Developer-for-the-Java-2-Platform-Micro-Edition-Version-1-0-(310-11

310-110
SUN
Sun Certified Mobile Application Developer for the
Java 2 Platform, Micro Edition, Version 1.0

QUESTION: 332
Given:
10. public class ExampleMIDlet extends MIDlet {
11. //...
20. public boolean hasCompleted() {
21. //...
30. }
31. public boolean isLowOnMemory() {
32. //...
40. }
41. public void destroyApp(boolean arg) {
42. if (X) throw new MIDletStateChangeException();
43. }
44. //...
50. }
Which substitution for X conforms to the MIDP specification?
A. !arg
B. true
C. isLowOnMemory()
D. !hasCompleted()
E. arg && isLowOnMemory()
F. !arg || !hasCompleted()
Answer: A
QUESTION: 333
Which two are true about MIDlet suite provisioning? (Choose two.)
QUESTION: 334
Given the MIDlet code:
11. public void startApp() {
12. Form f = new Form("hello");
13. Display.getDisplay(this).setCurrent(f);
14. System.gc();
15. System.exit(0);
152

16. f.append("foo");