1Z1-805 무료 덤프문제 온라인 액세스

Given:

What two changes should you make to apply the DAO pattern to this class?

• A.Make the add, delete, find, and update methods private for encapsulation.
• B.Move the add, delete, find, and update methods into their own implementation class.
• C.Create an interface that defines the signatures of the add, delete, find and update command.
• D.Make the getName and getId methods private fir encapsulation.
• E.Make the customer class abstract.
• F.Make the customer class an interface.

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

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

Given the code fragment:
SimpleDateFormat sdf;
Which code fragment displays the three-character month abbreviation?

• A.sdf = new SimpleDateFormat ("MMMM", Locale.UK); System.out.println ("Result: " + sdf.format(new Date()));
• B.sdf = new SimpleDateFormat ("MM", Locale.UK); System.out.println ("Result: " + sdf.format(new Date()));
• C.sdf = new SimpleDateFormat ("mm", Locale.UK); System.out.println ("Result: " + sdf.format(new Date()));
• D.sdf = new SimpleDateFormat ("MMM", Locale.UK); System.out.println ("Result: " + sdf.format(new Date()));

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 = new DateFormat.getDateInstance (DateFormat.DEFAULT, Locale(UK));
• B.df = DateFormat.getDateInstance (DateFormat.DEFAULT, UK);
• C.df = DateFormat.getDateInstance (DateFormat.DEFAULT, Locale.UK);
• D.df = DateFormat.getDateInstance (DateFormat.DEFAULT, Locale(UK));
• E.df = new DateFormat.getDataInstance (DataFormat.DEFAULT, Locale.UK);

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 4
• 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 8