1Z0-805最も有効な質問と解答で勉強

Given three resource bundles with these values set for menu1: ( The default resource bundle is
written in US English.)
English US resource Bundle
Menu1 = small
French resource Bundle
Menu1 = petit
Chinese Resource Bundle
Menu = 1
And given the code fragment:
Locale.setDefault (new Locale("es", "ES")); // Set default to Spanish and Spain
loc1 = Locale.getDefault();
ResourceBundle messages = ResourceBundle.getBundle ("messageBundle", loc1);
System.out.println (messages.getString("menu1"));
What is the result?

• A. Small
• B. :
• C. A runtime error is produced
• D. No message is printed
• E. petit

Given the code fragment:
private static void copyContents (File source, File target) {
try {inputStream fis = new FileInputStream(source);
outputStream fos = new FileOutputStream (target);
byte [] buf = new byte [8192]; int i;
while ((i = fis.read(buf)) != -1) {
fos.write (buf, 0, i);
}
//insert code fragment here. Line **
System.out.println ("Successfully copied");
}
Which code fragments, when inserted independently at line **, enable the code to compile?

• A. } catch (IOException | IndexOutOfBoundException e) {
  System.out.println(e);
  }
• B. } catch (NoSuchFileException e ) {
  System.out.println(e);
  }
• C. } catch (Exception | IOException | FileNotFoundException e ) {
  System.out.println(e);
  }
• D. } catch (IOException | NoSuchFileException e) {
  System.out.println(e);
  }
• E. } catch (InvalidPathException | IOException e) {
  System.out.println(e);
  }

Given the code fragment:
Locale loc1 = Locale.getDefault ();
ResourceBundle messages = ResourceBundle.getBundle("MessageBundle", loc1);
Which two statements are a valid way to re-assign a resource bundle to a different Locale?

• A. loc1 = ResourceBundle.getBundle ("MessageBundle", Locale.CHINA);
• B. loc1 = ResourceBundle.getBundle ("MessageBundle", new Locale ("es", "ES"));
• C. messages = ResourceBundle.getBundle ("messageBundle", new Locale ("es", "ES"));
• D. messages = ResourceBundle.getBundle ("MessageBundle", Locale.CHINA);

Which two fragments can be combined into a statement that returns an ExecuteService instance?

• A. .createSingleThreadExecutor ();
• B. Executors
• C. .getSingleThreadExecutor ();
• D. .newSingleThreadExecutor ();
• E. ExecutorService
• F. .buildSingleThreadExecutor ();
• G. Executor

The two methods of course rescue that aggregate the features located in multiple classes are __________.

• A. Refactoring
• B. Composition
• C. Virtual Method Invocation
• D. Copy and Paste
• E. Inheritance