1Z0-805 무료 덤프문제 온라인 액세스

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\\asm\\data\\mfg\\production.log 6
• E.D: \sys\mfg\production.log 4

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

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

Which code fragment is required to load a JDBC 3.0 driver?

• A.Connection con = Drivermanager.getConnection ("jdbc:xyzdata: //localhost:3306/EmployeeDB");
• B.Class.forname ("org.xyzdata.jdbc.NetWorkDriver");
• C.Connection con = Connection.getDriver ("jdbc:xyzdata: //localhost:3306/EmployeeDB");
• D.DriverManager.loadDriver("org.xyzdata.jdbc.network driver");

Which two methods are defined in the FileStore class print disk space information?

• A.getUsableSpace ()
• B.getUsed ()
• C.getTotalSpace ()
• D.getFreeSpace ()
• E.getTotalCapacity ()

The current working directory is named finance.
Which two code fragments allow you to write the salary.dat file if it does not exist under "finance\payroll"?

• A.public static void setFileContent (String[] s) throws IOException {
  path p=paths.get ("payroll\\salary.dat");
  File file=p.toAbsolutePath(LinkOption.NOFOLLOW_LINKS).toFile();
  try (BufferWriter br = new BufferWriter (new FileWriter(File))) {
  br.write ("experience new features of java");
  }
  }
• B.public static void setFileContent (String[] s) throws IOException {
  path p=paths.get("payroll\\salary.dat");
  File file=p.toAbsolutePath().toFile();
  try (BufferWriter br = new BufferWriter (new FileWriter(File))) {
  br.write ("experience new features of java");
  }
  }
• C.public static void setFileContent (String[] s) throws IOException {
  File file= new File ("payroll\\salary.dat").getCanonicalFile();
  try (BufferWriter br = new BufferWriter (new FileWriter(File))) {
  br.write ("experience new features of java");
  }
  }
• D.public static void setFileContent (String[] s) throws IOException {
  File file=new File ("payroll\\salary.dat").getAbsolutePath();
  try (BufferWriter br = new BufferWriter (new FileWriter(File))) {
  br.write ("experience new features of java");
  }
  }
• E.public static void setFileContent (String[] s) throws IOException {
  File file= new file ("payroll\\salary.dat").getCanonicalFile();
  try (BufferWriter br = new BufferWriter (new FileWriter(File))) {
  br.write ("experience new features of java");
  }
  }