Which two code blocks correctly initialize a Locale variable?

• A.Locale loc3 = Locale.getLocaleFactory("RU");
• B.Locale loc4 = Locale.UK;
• C.Locale loc1 = "UK";
• D.Locale loc5 = new Locale ("ru", "RU");
• E.Locale loc2 = Locale.getInstance("ru");

Comment: *

Name: *

Email: *

Verification: *

and the code fragment?

What is the result?

• A.USD $15
• B.$15.00
• C.15 $
• D.USD 15.00

Comment: *

Name: *

Email: *

Verification: *

Given the code fragment:

and the information:
The required database driver is configured in the classpath.

The appropriate database is accessible with the dbURL, username, and passWordexists.

What is the result?

• A.The program prints nothing.
• B.The program prints Connection Established.
• C.A ClassNotFoundExceptionis thrown at runtime.
• D.A SQLExceptionis thrown at runtime.

Comment: *

Name: *

Email: *

Verification: *

Given the code fragment:
BiFunction<Integer, Double, Integer> val = (t1, t2) -> t1 + t2; //line n1 System.out.println(val.apply(10, 10.5));
What is the result?

• A.A compilation error occurs at line n1.
• B.A compilation error occurs at line n2.
• C.20.5
• D.20

Comment: *

Name: *

Email: *

Verification: *

Given that course.txt is accessible and contains:
Course : : Java
and given the code fragment:
public static void main (String[ ] args) {
int i;
char c;
try (FileInputStream fis = new FileInputStream ("course.txt");
InputStreamReader isr = new InputStreamReader(fis);) {
while (isr.ready()) { //line n1
isr.skip(2);
i = isr.read ();
c = (char) i;
System.out.print(c);
}
} catch (Exception e) {
e.printStackTrace();
}
}
What is the result?
ur :: va

• A.The program prints nothing.
• B.
• C.A compilation error occurs at line n1.
• D.ueJa

Comment: *

Name: *

Email: *

Verification: *