Oracle Updated 1z0-809 Exam Questions and Answers by quinn

Given:

class Bird {

public void fly () { System.out.print(“Can fly”); }

}

class Penguin extends Bird {

public void fly () { System.out.print(“Cannot fly”); }

}

and the code fragment:

class Birdie {

public static void main (String [ ] args) {

fly( ( ) -> new Bird ( ));

fly (Penguin : : new);

}

/* line n1 */

}

Which code fragment, when inserted at line n1, enables the Birdie class to compile?

Given the code fragment:

Assume that the value of now is 6:30 in the morning.

What is the result?

Given the code fragment:

Path path1 = Paths.get(“/app/./sys/”);

Path res1 = path1.resolve(“log”);

Path path2 = Paths.get(“/server/exe/”);

Path res1 = path1.resolve(“/readme/”);

System.out.println(res1);

System.out.println(res2);

What is the result?

Given the code fragments:

and

Which two modifications enable to sort the elements of the emps list? (Choose two.)