当前分类: 1Z0-853
问题:单选题Given: 11. public static void main(String[] args) { 12. Object obj = new int[] { 1, 2, 3 }; 13. int[] someArray = (int[])obj; 14. for (int i : someArray) System.out.print(i + " "); 15. } What is the result? ()A Compilation fails because of...
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问题:单选题Click the Exhibit button. What is the output of the program shown in the exhibit? ()A 300-300-100-100-100B 300-300-300-100-100C 300-300-300-300-100D 300-100-100-100-100...
问题:单选题Given: 11. static class A { 12. void process() throws Exception { throw new Exception(); } 13. } 14. static class B extends A { 15. void process() { System.out.println("B "); } 16. } 17. public static void main(String[] args) { 18. A a ...
问题:单选题Given: What is the result?()A An exception is thrown at runtime.B int LongC Compilation fails.D Short Long...
问题:多选题Which two code fragments correctly create and initialize a static array of int elements?()AABBCCDD...
问题:单选题Given: What is the result of calling search with a valid List implementation? ()A 0B The result is undefined.C aD 2E 1F cG b...
问题:单选题Given: 11. public void genNumbers() { 12. ArrayList numbers = new ArrayList(); 13. for (int i=0; i10; i++) { 14. int value = i * ((int) Math.random()); 15. Integer intObj = new Integer(value); 16. numbers.add(intObj); 17. } 18. System.out...
问题:多选题Given: 12. NumberFormat nf = NumberFormat.getInstance(); 13. nf.setMaximumFractionDigits(4); 14. nf.setMinimumFractionDigits(2); 15. String a = nf.format(3.1415926); 16. String b = nf.format(2); Which two statements are true about the resul...
问题:单选题Click the Exhibit button. What is the result?()A The code will deadlock.B The code may run with output "2 0 6 4".C The code may run with no output.D The code may run with output "0 6".E An exception is thrown at runtime.F The code may run...
问题:多选题A JavaBeans component has the following field: 11. private boolean enabled; Which two pairs of method declarations follow the JavaBeans standard for accessing this field?()AABBCCDD...
问题:单选题Given: What is the result?()A AB BC CD DE E...
问题:单选题Given: Which statement is true?()A The cardID and limit variables break polymorphism.B The code demonstrates polymorphism.C The ownerName variable breaks encapsulation.D The setCardInformation method breaks encapsulation.E The class is fully ...
问题:单选题Given: What is the result?()A An exception is thrown at runtime.B r, e, o,C Compilation fails.D r, t, t,...