310-080 Sun - Braindumps.com.ua: question list for "Sun Certified Web Component Developer for the Java 2 Platform, Enterprise Edition 1.3", page: 11

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Sun 310-080: Sun Certified Web Component Developer for the Java 2 Platform, Enterprise Edition 1.3

#101. Given:

 1. class Test{ 
 2. private Demo d; 
 3. void start(){ 
 4. d=new Demo(); 
 5. this.takeDemo(d); 
 6. } 
 7. 
 8. void takeDemo(Demo demo){ 
 9. demo=null; 
 10. demo=new Demo(); 
 11. } 
 12. }

When is the Demo object created on line 4, eligible for garbage collection?

#102. Given:

 11. Float f=new Float(“12”); 
 12. switch(f){ 
 13. case 12:System.out.println(“Twelve”); 
 14. case 0:System.out.println(“Zero”); 
 15. default: System.out.println(“Default”); 
 16. }

What is the result?

#103. Which four can be thrown using the show statement? (Choose four)

#104. Which statement is true?

#105. Given:

 1. public class Examsheets{ 
 2. static String s; 
 3. public static void main(String[]args){ 
 4. System.out.println(“s=”+s); 
 5. } 
 6. }

What is the result?

#106. Given:

 11. public void test(int x){ 
 12. int odd=x%2; 
 13. if(odd){ 
 14. System.out.println(“odd”); 
 15. }else{ 
 16. System.out.println(“even”); 
 17. } 
 18. }

What statement is true?

#107. Given:

 1. public class ExceptionTest{ 
 2. class TestException extends Exception{} 
 3. public void runTest()throws TestExcpetion{} 
 4. public void test()/*Point X*/{ 
 5. runTest(); 
 6. } 
 7. }

At Point X on line 4, which code is necessary to make the code compile?

#108. Which item provides tools to allow the formatting of currency and date information according to local conventions?

#109. Given:

 1. public class Test{ 
 2. public static void main(String[]args){ 
 3. int x=0; 
 4. assert(x>0)?”assertion failed”:”assertion failed”; 
 5. System.out.println(“Finished”); 
 6. } 
 7. }

What is the result?

#110. Given:

 1. public class X{ 
 2. public static void main(String[]args){ 
 3. try{ 
 4. badMethod(); 
 5. System.out.print(“A”); 
 6. } 
 7. catch(Exception ex){ 
 8. System.out.print(“B”); 
 9. } 
 10. finally{ 
 11. System.out.print(“C”); 
 12. } 
 13. Sytstem.out.print(“D”); 
 14. } 
 15. public static void badMethod(){ 
 16. throw new RuntimeException(); 
 17. } 
 18. }

What is the result?

[1] ... [11] [12] [13] [14] [15] [16]

gen. 0.208

Server date 05:47 10-01-2009

Sun 310-080

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