1Z0-809 Questions and Answers

  Printable PDF

Java SE 8 Programmer II: 1Z0-809

Rating: 4.5

Vendor: Oracle

Certifications: Oracle Database

Exam Name: Java SE 8 Programmer II

Exam Code: 1Z0-809

Total Questions: 207 Q&As

Last Updated: Sep 27, 2022

Note: Product instant download. Please sign in and click My account to download your product.

PDF Only: $45.99 VCE Only: $49.99 VCE + PDF: $59.99

Oracle 1Z0-809 PDF&VCE Dumps Download

  • 99.5% Pass Rate
  • 365 Days Free Update
  • Verified By Professional IT Experts
  • 24/7 Live Support
  • 378,380+ Satisfied Customers
  • 3 Days Preparation Before Test
  • 18 Years Experience
  • 6000+ IT Exam Dumps
  • 100% Safe Shopping Experience

Oracle 1Z0-809 Last Month Results

759
Successful Stories of Oracle 1Z0-809 Exam
96.2%
High Score Rate in Actual Oracle Exams
97.8%
Same Questions from the Latest Real Exam

1Z0-809 Online Practice Questions and Answers

Questions 1

Given the code fragments:

class Caller implements Callable {

String str;

public Caller (String s) {this.str=s;}

public String call()throws Exception { return str.concat ("Caller");}

}

class Runner implements Runnable {

String str;

public Runner (String s) {this.str=s;}

public void run () { System.out.println (str.concat ("Runner"));}

}

and

public static void main (String[] args) InterruptedException, ExecutionException {

ExecutorService es = Executors.newFixedThreadPool(2);

Future f1 = es.submit (new Caller ("Call"));

Future f2 = es.submit (new Runner ("Run"));

String str1 = (String) f1.get();

String str2 = (String) f2.get(); //line n1

System.out.println(str1+ ":" + str2);

}

What is the result?

A. The program prints: Run Runner Call Caller : null And the program does not terminate.

B. The program terminates after printing: Run Runner Call Caller : Run

C. A compilation error occurs at line n1.

D. An Execution is thrown at run time.

Show Answer
Questions 2

Given:

public class Canvas implements Drawable {

public void draw () { }

}

public abstract class Board extends Canvas { }

public class Paper extends Canvas {

protected void draw (int color) { }

}

public class Frame extends Canvas implements Drawable {

public void resize () { }

}

public interface Drawable {

public abstract void draw ();

}

Which statement is true?

A. Board does not compile.

B. Paper does not compile.

C. Frame does not compile.

D. Drawable does not compile.

E. All classes compile successfully.

Show Answer
Questions 3

Given the code fragment:

List str = Arrays.asList ("my", "pen", "is", "your', "pen");

Predicate test = s -> {

int i = 0;

boolean result = s.contains ("pen");

System.out.print(i++) + ":");

return result;

};

str.stream()

.filter(test)

.findFirst()

.ifPresent(System.out ::print);

What is the result?

A. 0 : 0 : pen

B. 0 : 1 : pen

C. 0 : 0 : 0 : 0 : 0 : pen

D. 0 : 1 : 2 : 3 : 4 :

E. A compilation error occurs.

Show Answer More Questions

Success Stories

PassIT

  • United States
  • Sep 30, 2022
  • Rating: 4.9 / 5.0

i cannot image that i would pass the exam with so high score, thanks for this dumps. Recommend.


Zard

  • Jordan
  • Sep 29, 2022
  • Rating: 4.4 / 5.0

This file is so much valid, I passed the {sku} exam successfully. thanks for my friend introduce this dumps to me.


Carlos

  • United Kingdom
  • Sep 29, 2022
  • Rating: 4.9 / 5.0

I purchased the dumps one month ago and I learned a lot from the dumps. I will attend the exam tomorrow, I feel very confident now. Good luck to me.


saini

  • Australia
  • Sep 28, 2022
  • Rating: 4.9 / 5.0

i really love this dumps, update quickly and content completely. it is enough for my exam. Recommend.


ZoZo

  • Algeria
  • Sep 27, 2022
  • Rating: 4.4 / 5.0

Thanks a lot and good luck to everybody.


Nikolai

  • Yemen
  • Sep 26, 2022
  • Rating: 5.0 / 5.0

Great dumps! I have passed the exam by using this dumps only half a month. I will share with my friend.


Andy

  • United Kingdom
  • Sep 26, 2022
  • Rating: 4.3 / 5.0

Now, I have finished my {sku} exam. I really appreciate the help of these dumps. Thanks very much.


Quennell

  • Egypt
  • Sep 25, 2022
  • Rating: 4.7 / 5.0

The new questions in the exam are not the new questions for me because I have met them when I used this material . So there is no doubt that I have passed the exam with high score. Recommend this material strongly.


zorro

  • Egypt
  • Sep 25, 2022
  • Rating: 4.8 / 5.0

Passed my exam today. Great job.Thanks this dumps.


Alexa

  • Indonesia
  • Sep 24, 2022
  • Rating: 4.2 / 5.0

Great dumps! I achieved high score with the help of this dumps, I will continue use this dumps and introduce it to others.


Download Free Oracle 1Z0-809 Demo

Experience Certbus exam material in PDF version.
Simply submit your e-mail address below to get started with our PDF real exam demo of your Oracle 1Z0-809 exam.

Instant download
Latest update demo according to real exam

*Email Address

* Our demo shows only a few questions from your selected exam for evaluating purposes