Spring Sale Limited Time 65% Discount Offer - Ends in 0d 00h 00m 00s - Coupon code: get65

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

Page: 13 / 15

Oracle 1z0-809 Exam Overview :

Exam Name: Java SE 8 Programmer II
Exam Code: 1z0-809 Dumps
Vendor: Oracle Certification: Java SE
Questions: 208 Q&A's Shared By: zayne
Question 52

Given the code fragments:

public class Book implements Comparator {

String name;

double price;

public Book () {}

public Book(String name, double price) {

this.name = name;

this.price = price;

}

public int compare(Book b1, Book b2) {

return b1.name.compareTo(b2.name);

}

public String toString() {

return name + “:” + price;

}

}

and

Listbooks = Arrays.asList (new Book (“Beginning with Java”, 2), new book (“A

Guide to Java Tour”, 3));

Collections.sort(books, new Book());

System.out.print(books);

What is the result?

Options:

A.

[A Guide to Java Tour:3.0, Beginning with Java:2.0]

B.

[Beginning with Java:2, A Guide to Java Tour:3]

C.

A compilation error occurs because the Book class does not override the abstract method compareTo().

D.

An Exception is thrown at run time.

Discussion
Mylo
Excellent dumps with authentic information… I passed my exam with brilliant score.
Dominik Jan 1, 2026
That's amazing! I've been looking for good study material that will help me prepare for my upcoming certification exam. Now, I will try it.
Joey
I highly recommend Cramkey Dumps to anyone preparing for the certification exam. They have all the key information you need and the questions are very similar to what you'll see on the actual exam.
Dexter Jan 6, 2026
Agreed. It's definitely worth checking out if you're looking for a comprehensive and reliable study resource.
Honey
I highly recommend it. They made a big difference for me and I'm sure they'll help you too. Just make sure to use them wisely and not solely rely on them. They should be used as a supplement to your regular studies.
Antoni Jan 22, 2026
Good point. Thanks for the advice. I'll definitely keep that in mind.
Freddy
I passed my exam with flying colors and I'm confident who will try it surely ace the exam.
Aleksander Jan 24, 2026
Thanks for the recommendation! I'll check it out.
Walter
Yayyy!!! I passed my exam with the help of Cramkey Dumps. Highly appreciated!!!!
Angus Jan 15, 2026
YES….. I saw the same questions in the exam.
Question 53

Given the code fragment:

List list1 = Arrays.asList(10, 20);

List list2 = Arrays.asList(15, 30);

//line n1

Which code fragment, when inserted at line n1, prints 10 20 15 30?

Options:

A.

Stream.of(list1, list2).flatMap(list -> list.stream()).forEach(s -> System.out.print(s + “ “));

B.

Stream.of(list1, list2).flatMap(list -> list.intStream()).forEach(s -> System.out.print(s + “ “));

C.

list1.stream().flatMap(list2.stream().flatMap(e1 -> e1.stream()).forEach(s -> System.out.println(s + “ “));

D.

Stream.of(list1, list2).flatMapToInt(list -> list.stream()).forEach(s -> System.out.print(s + “ “));

Discussion
Question 54

What is true about the java.sql.Statement interface?

Options:

A.

It provides a session with the database.

B.

It is used to get an instance of a Connection object by using JDBC drivers.

C.

It provides a cursor to fetch the resulting data.

D.

It provides a class for executing SQL statements and returning the results.

Discussion
Question 55

Given the code fragment:

List nL = Arrays.asList(“Jim”, “John”, “Jeff”);

Function funVal = s -> “Hello : “.contact(s);

nL.Stream()

.map(funVal)

.peek(System.out::print);

What is the result?

Options:

A.

Hello : Jim Hello : John Hello : Jeff

B.

Jim John Jeff

C.

The program prints nothing.

D.

A compilation error occurs.

Discussion
Page: 13 / 15

1z0-809
PDF

$36.75  $104.99

1z0-809 Testing Engine

$43.75  $124.99

1z0-809 PDF + Testing Engine

$57.75  $164.99