Selon les feedbacks offerts par les candidats, c'est facile à réussir le test Oracle 1Z0-805 avec l'aide de la Q&A de Pass4Test qui est recherché particulièrement pour le test Certification Oracle 1Z0-805. C'est une bonne preuve que notre produit est bien effective. Le produit de Pass4Test peut vous aider à renforcer les connaissances demandées par le test Oracle 1Z0-805, vous aurez une meilleure préparation avec l'aide de Pass4Test.
Le guide d'étude de Pas4Test comprend l'outil de se former et même que le test de simulation très proche de test réel. Pass4Test vous permet de se forcer les connaissances professionnelles ciblées à l'examen Certification Oracle 1Z0-805. Il n'y a pas de soucis à réussir le test avec une haute note.
Vous pouvez télécharger tout d'abord une partie de Q&A Certification Oracle 1Z0-805 pour tester si Pass4Test est vraiment professionnel. Nous pouvons vous aider à réussir 100% le test Oracle 1Z0-805. Si malheureusement, vous ratez le test, votre argent sera 100% rendu.
Pass4Test est un site de provider les chances à se former avant le test Certification IT. Il y a de différentes formations ciblées aux tous candidats. C'est plus facile à passer le test avec la formation de Pass4Test. Parmi les qui ont déjà réussi le test, la majorité a fait la préparation avec la Q&A de Pass4Test. Donc c'est pourquoi, Pass4Test a une bonne réputation dansn l'Industrie IT.
Pass4Test est un bon site qui provide la façon efficace à se former à court terme pour réussir le test Oracle 1Z0-805, c'est un certificat qui peut améliorer le niveau de vie. Les gens avec le Certificat gagent beaucoup plus que les gens sans Certificat Oracle 1Z0-805. Vous aurez une space plus grande à se développer.
Avec la version plus nouvelle de Q&A Oracle 1Z0-805, réussir le test Oracle 1Z0-805 n'est plus un rêve très loin pour vous. Pass4Test peut vous aider à réaliser ce rêve. Le test simualtion de Pass4Test est bien proche du test réel. Vous aurez l'assurance à réussir le test avec le guide de Pass4Test. Voilà, le succès est juste près de vous.
Choisir le produit fait avec tous efforts des experts de Pass4Test vous permet à réussir 100% le test Certification IT. Le produit de Pass4Test est bien certifié par les spécialistes dans l'Industrie IT. La haute qualité du produit Pass4Test ne vous demande que 20 heures pour préparer, et vous allez réussir le test Oracle 1Z0-805 à la première fois. Vous ne refuserez jamais pour le choix de Pass4Test, parce qu'il symbole le succès.
Code d'Examen: 1Z0-805
Nom d'Examen: Oracle (Upgrade to Java SE 7 Programmer)
Questions et réponses: 90 Q&As
1Z0-805 Démo gratuit à télécharger: http://www.pass4test.fr/1Z0-805.html
NO.1 Given the following code fragment:
public class Calc {
public static void main (String [] args) {
//* insert code here Line ** System.out.print("The decimal value is" + var);
}
}
Which three code fragments, when inserted independently at line **, enable the code to compile/
A. int var = 0b_1001;
B. long var = 0b100_01L;
C. float var = 0b10_01;
D. float var = 0b10_01F;
E. double var = 0b10_01;
F. double var = 0b10_01D;
Answer: B,C,E
certification Oracle 1Z0-805 examen 1Z0-805 1Z0-805 examen 1Z0-805
NO.2 Which two statements are true about the walkFileTree method of the files class?
A. The file tree traversal is breadth-first with the given FileVisitor invoked for each file encountered.
B. If the file is a directory, and if that directory could not be opened, the postVisitFileFailed method is
invoked with the I/O exception.
C. The maxDepth parameter s value is the maximum number of directories to visit.
D. By default, symbolic links are not automatically followed by the method.
Answer: C,D
Oracle examen 1Z0-805 examen certification 1Z0-805 1Z0-805 examen
NO.3 Given the code fragment:
public static void main(String[] args) {
String source = "d:\\company\\info.txt";
String dest = "d:\\company\\emp\\info.txt";
//insert code fragment here Line **
} catch (IOException e) {
System.err.println ("Caught IOException: " + e.getmessage();
}
}
Which two try statements, when inserted at line **, enable the code to successfully move the file info.txt to
the destination directory, even if a file by the same name already exists in the destination directory?
A. try {FileChannel in = new FileInputStream(source).getChannel(); FileChannel out = new
FileOutputStream(dest).getChannel (); in.transferTo (0, in.size(), out);
B. try {Files.copy(Paths.get(source), Paths.get(dest)); Files.delete(Paths.get(source));
C. try {Files.copy(Paths.get(source), Paths.get(dest)); Files.delete(Paths.get(source));
D. try {Files.move(Paths.get(source),Paths.get(dest));
E. try {BufferedReader br = Files.newBufferedReader(Paths.get(source), Charset.forName ("UTF8"));
BufferedWriter bw = Files.newBufferedWriter (Paths.get(dest), Charset.forName ("UTF-8")); String record
= ""; while ((record = br.readLine()) != null){ bw.write (record); bw.newLine(); }
Files.delete(Paths.get(source));
Answer: B,D
certification Oracle 1Z0-805 1Z0-805 examen certification 1Z0-805
NO.4 Which code fragments print 1?
A. String arr [] = {"1", "2", "3"}; List <? extendsString > arrList = new LinkedList <> (Arrays.asList (arr));
System.out.println (arrList.get (0));
B. String arr [] = {"1", "2", "3"}; List <Integer> arrList = new LinkedList <> (Arrays.asList (arr));
System.out.println (arrList.get (0));
C. String arr [] = {"1", "2", "3"}; List <?> arrList = new LinkedList <> (Arrays.asList (arr)); System.out.println
(arrList.get (0));
D. String arr [] = {"1","2","3"}; List <?> arrList = new LinkedList <?>(Arrays.asList (arr)); System.out.println
(arrList.get (0));
E. String arr [] = {"1","2","3"}; List <Integer> extendsString > arrList =new LinkedList <Integer>
(Arrays.asList (arr)); System.out.println (arrList.get (0));
Answer: A,C
Oracle 1Z0-805 1Z0-805 examen 1Z0-805 certification 1Z0-805
NO.5 Given the fragment:
public class CustomerApplication {
public static void main (String [] args) {
CustomerDAO custDao = new CustomerDAOMemoryImp1 ();
// . . . other methods
} }
Which two valid alternatives to line 3 would decouple this application from a specific implementation of
customerDAO?
A. CustomerDAO custDao = new customerDAO();
B. CustomerDAO custDao = (CustomerDAO) new object();
C. CustomerDAO custDao = CustomerDAO.getInstance();
D. CustomerDAO custDao = (CustomerDAO) new CustomerDAOmemoryImp1();
E. CustomerDAO custDao = CustomerDAOFactory.getInstance();
Answer: C,E
Oracle 1Z0-805 examen 1Z0-805 1Z0-805 examen certification 1Z0-805
NO.6 Given the code fragment: public class Test {
public static void main (String [] args) {
Path path1 = Paths.get("D:\\sys\\asm\\.\\data\\..\\..\\mfg\\production.log");
System.out.println(path1.normalize());
System.out.println(path1.getNameCount());
}
}
What is the result?
A. D:\sys\mfg\production.log 8
B. D:\\sys\\asm\\.\\data\\. . \\mfg\\production.log 6
C. D: \\sys\\asm\\.\\data\\. . \\mfg\\production.log 8
D. D: \sys\mfg\production.log 4
E. D: \\ sys\\asm\\data\\mfg\\production.log 6
Answer: A
Oracle examen 1Z0-805 1Z0-805 1Z0-805 certification 1Z0-805
NO.7 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. No message is printed
B. petit
C. :
D. Small
E. A runtime error is produced
Answer: E
Oracle 1Z0-805 examen certification 1Z0-805 1Z0-805 certification 1Z0-805
NO.8 Given:
import java.util.*; public class StringApp { public static void main (String [] args) { Set <String> set = new
TreeSet <> (); set.add("X"); set.add("Y"); set.add("X"); set.add("Y"); set.add("X"); Iterator <String> it =
set.iterator (); int count = 0; while (it.hasNext()) { switch (it.next()){ case "X": System.out.print("X "); break;
case "Y": System.out.print("Y "); break; } count++; } System.out.println ("\ncount = " + count); } }
What is the result?
A. X X Y X Y count = 5
B. X Y X Y count = 4
C. X Y count = s
D. X Y count = 2
Answer: D
certification Oracle 1Z0-805 1Z0-805 examen certification 1Z0-805 1Z0-805
NO.9 Given a resource bundle MessageBundle, what is the name of the default bundle file?
A. MessageBundle.profile
B. MessageBundle.xml
C. MessageBundle.java
D. MessageBundle.properties
Answer: D
certification Oracle 1Z0-805 examen 1Z0-805 1Z0-805 examen 1Z0-805 examen
NO.10 Which statement is true about the take method defined in the WatchService interface?
A. Retrieves and removes the next watch key, or returns null of none are present.
B. Retrieves and removes the next watch key. If a queued key is not immediately available, the program
waits for the specified wait time.
C. Retrieves and removes the next watch key: waits if no key is yet present.
D. Retrieves and removes all pending events for the watch key, returning a list of the events that were
retrieved.
Answer: C
certification Oracle certification 1Z0-805 1Z0-805 1Z0-805
NO.11 What design pattern does the Drivermanager.getconnection () method characterize?
A. DAO
B. Factory
C. Singleton
D. composition
Answer: B
certification Oracle certification 1Z0-805 1Z0-805 1Z0-805 examen certification 1Z0-805 certification 1Z0-805
NO.12 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 | NoSuchFileException e) { System.out.println(e); }
B. } catch (IOException | IndexOutOfBoundException e) { System.out.println(e); }
C. } catch (Exception | IOException | FileNotFoundException e ) { System.out.println(e); }
D. } catch (NoSuchFileException e ) { System.out.println(e); }
E. } catch (InvalidPathException | IOException e) { System.out.println(e); }
Answer: B,D,E
Oracle examen 1Z0-805 certification 1Z0-805 1Z0-805 examen 1Z0-805 examen
NO.13 Given the code fragment:
List<Person> pList = new CopyOnWriteArrayList<Person>();
Which statement is true?
A. Read access to the List should be synchronized.
B. Write access to the List should be synchronized.
C. Person objects retrieved from the List are thread-safe.
D. A Person object retrieved from the List is copied when written to.
E. Multiple threads can safely delete Person objects from the List.
Answer: C
Oracle 1Z0-805 certification 1Z0-805 1Z0-805 examen 1Z0-805
NO.14 Given the code fragment:
dataFormat df;
Which statement defines a new DataFormat object that displays the default date format for the UK
Locale?
A. df = DateFormat.getDateInstance (DateFormat.DEFAULT, Locale(UK));
B. df = DateFormat.getDateInstance (DateFormat.DEFAULT, UK);
C. df = DateFormat.getDateInstance (DateFormat.DEFAULT, Locale.UK);
D. df = new DateFormat.getDataInstance (DataFormat.DEFAULT, Locale.UK);
E. df = new DateFormat.getDateInstance (DateFormat.DEFAULT, Locale(UK));
Answer: C
certification Oracle 1Z0-805 certification 1Z0-805 certification 1Z0-805 1Z0-805
NO.15 You are using a database from XY/Data. What is a prerequisite for connecting to the database using a
JDBC 4.0 driver from XY/Data?
A. Use the JDBC DriverManager.loadDriver method.
B. Put the XY/data driver into the classpath of your application.
C. Create an instance of the XY/Data driver class using the new keyword.
D. Create an Implementation of DriverManager that extends the XY/Data driver
Answer: B
certification Oracle 1Z0-805 1Z0-805
Pass4Test est un fournisseur important de résume du test Certification IT dans tous les fournissurs. Les experts de Pass4Test travaillent sans arrêt juste pour augmenter la qualité de l'outil formation et vous aider à économiser le temps et l'argent. D'ailleur, le servie en ligne après vendre est toujours disponible pour vous.
没有评论:
发表评论