Online Access Free 1Z0-805 Practice Test

Given the code fragment:
public class App {
public static void main (String [] args) {
path path = paths.get("C\\educations\\institute\\student\\report.txt");
system.out.printIn("getName(0): %s", path.getName(0));
system.out.prinIn("subpath(0, 2): %s" path.subpath(0, 2));
}
}
What is the result?

• A.getName (0): C:\
  subpath(0, 2): C:\education\report.txt
• B.getName(0): education
  subpath(0, 2: education\institute\student
• C.getName(0): report.txt subpath (0, 2): institute\student
• D.getName (0): C:\
  subpath(0, 2): education\institute
• E.getName(0): education subpath(0, 2): education\institute

What are two benefits of a Factory design pattern?

• A.Eliminates the need to overload constructors in a class implementation
• B.Eliminates direct constructor calls in favor of invoking a method
• C.Provides a mechanism to monitor objects for changes
• D.Prevents the compile from complaining about abstract method signatures
• E.Prevents tight coupling between your application and a class implementation

Which three objects must a vendor provide implementations in its JDBC driver?

• A.Date
• B.Time
• C.DriverManager
• D.Statement
• E.Connection
• F.SQLException
• G.RuleSet

Given:
import java.io.*;
public class SampleClass {
public static void main(String[] args) throws IOException {
try {
String dirName = args[0];
File dir = new File(dirName);
File.createTempFile("temp", "log", dir);
} catch (NullPointerException | IOException e) {
e = new IOException("Error while creating temp file");
throw e;
}
}
}
What is the result?

• A.Compilation fails.
• B.An IOException with the default message is thrown at runtime.
• C.A temporary file is created in the specified directory.
• D.An IOException with the message Error while creating temp file is thrown at runtime.

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