QUESTION 36 Which two code fragments are most likely to cause a StackOverflowError? (Choose two.) A. int []x = {1,2,3,4,5}; for(int y = 0; y

QUESTION 35 Which can appropriately be thrown by a programmer using Java SE technology to create a desktop application? A. ClassCastException B. NullPointerException C. NoClassDefFoundError D. NumberFormatException E. ArrayIndexOutOfBoundsException Solution : D plus imformation ClassCastException 발생 원인 :--> 자바 빈즈 컴포넌트객체의 사용시 ClassCastException이 발생하는 경우는 동일한 VM상에서 동일한 이름을 갖는 서로다른 컴포넌트가 두번 메모리에 로드..

QUESTION 34 Given: 11. public void testIfA() { 12. if (testIfB("True")) { 13. System.out.println("True"); 14. } else { 15. System.out.println("Not true"); 16. } 17. } 18. public Boolean testIfB(String str) { 19. return Boolean.valueOf(str); 20. } What is the result when method testIfA is invoked? A. True B. Not true C. An exception is thrown at runtime. D. Compilation fails because of an error a..

QUESTION 33 Given: 1. public static void main(String[] args) { 2. for (int i = 0; i 6) break; 4. } 5. System.out.println(i); 6. } What is the result? A. 6 B. 7 C. 10 D. 11 E. Compilation fails. F. An exception is thrown at runtime. Solution : E plus imformation Main.java:5: cannot find symbol symbol : variable i location: class Breaker System.out.println(i); ^ 1 error

QUESTION 32 Given: 1. public static void main(String[] args) { 2. try { 3. args = null; 4. args[0] = "test"; 5. System.out.println(args[0]); 6. } catch (Exception ex) { 7. System.out.println("Exception"); 8. } catch (NullPointerException npe) { 9. System.out.println("NullPointerException"); 10. } 11. } What is the result? A. test B. Exception C. Compilation fails. D. NullPointerException Solutio..

QUESTION 31 Given: 11. public void go(int x) { 12. assert (x > 0); 13. switch(x) { 14. case 2: ; 15. default: assert false; 16. } 17. } 18. private void go2(int x) { assert (x