Oracle 1z0-809 exam dumps : Java SE 8 Programmer II

  • Exam Code: 1z0-809
  • Exam Name: Java SE 8 Programmer II
  • Updated: Oct 27, 2026     Q & A: 209 Questions and Answers

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About Oracle 1z0-809 Exam

Read the printable PDF on a plane, drill offline in the Windows desktop engine, or test yourself in any browser on any device. PracticeTorrent ships the same 1z0-809 practice questions in all three formats — your routine stays intact.

Oracle 1z0-809 Exam Syllabus Topics:

SectionObjectives
Localization- Internationalization
  • 1. Use Locale and ResourceBundle
  • 2. Handle localization properties
  • 3. Format dates and numbers
Lambda Built-in Functional Interfaces- Functional programming
  • 1. Use primitive functional interfaces
  • 2. Use UnaryOperator and BinaryOperator
  • 3. Use Predicate, Consumer, Function, and Supplier
Java Class Design- Object-oriented principles
  • 1. Implement encapsulation
  • 2. Use static variables, methods, and initialization blocks
  • 3. Override equals, hashCode, and toString
  • 4. Create singleton and immutable classes
  • 5. Implement inheritance and polymorphism
Java File I/O- NIO.2 API
  • 1. Traverse directory structures
  • 2. Read file attributes
  • 3. Use Path and Files classes
Java SE 8 Date/Time API- Date and time handling
  • 1. Use LocalDate, LocalTime, and LocalDateTime
  • 2. Use Period and Duration
  • 3. Format and parse date values
Generics and Collections- Collections framework
  • 1. Iterate collections with Streams and forEach
  • 2. Use ArrayList, TreeSet, TreeMap, and ArrayDeque
  • 3. Create and use generic classes
  • 4. Use Comparator and Comparable
Java Concurrency- Multithreading
  • 1. Use ExecutorService
  • 2. Use synchronized blocks and locks
  • 3. Create and manage threads
  • 4. Use concurrent collections
Java Stream API- Stream processing
  • 1. Use findFirst, findAny, and match methods
  • 2. Use map, flatMap, and peek
  • 3. Use Optional
  • 4. Sort and filter data using streams
  • 5. Collect and group stream results
Building Database Applications with JDBC- Database connectivity
  • 1. Execute SQL statements
  • 2. Process ResultSet data
  • 3. Use JDBC drivers and connections
Advanced Java Class Design- Advanced object-oriented features
  • 1. Use abstract classes and interfaces
  • 2. Create nested and inner classes
  • 3. Use the final keyword
  • 4. Develop Lambda expressions
  • 5. Use enum types
Exceptions and Assertions- Error handling
  • 1. Use try-catch and try-with-resources
  • 2. Create custom exceptions
  • 3. Use assertions
Java I/O Fundamentals- Input and output
  • 1. Read and write files
  • 2. Use serialization
  • 3. Use BufferedReader and BufferedWriter

Straight Answers About the Oracle 1z0-809 Exam

The 1z0-809 exam is Oracle's benchmark for awarding the Java SE certification, a credential positioned at the Professional level. It measures whether you can apply the Oracle Java SE 8 Programmer II objectives under exam conditions — not whether you recognize them in a textbook. It also connects to a wider certification path that includes Oracle Certified Professional, Java SE 8 Programmer, so the effort you invest here keeps paying off. That is exactly why preparation built on realistic questions outperforms passive reading.

The Oracle Java SE 8 Programmer II blueprint spans 12 domains, headlined by Java I/O Fundamentals, Java Class Design, and Java File I/O. Read the weightings as a budget: the domains carrying more of the score deserve more of your week. The complete topic list lives in the exam topics section above — plan against it, not against guesswork.

The Oracle Java SE 8 Programmer II exam gives you 120 minutes for 68 questions. Convert that into a rhythm before test day: minutes divided by questions is your per-item budget, and anything burning twice its budget gets flagged and revisited at the end. Rehearse the pacing under a real timer — every PracticeTorrent engine session runs one — until finishing with spare review time becomes normal.

Passing Oracle Java SE 8 Programmer II requires 65%, and each attempt costs $245 USD — retakes included, at full price. The financially rational move is arriving over-prepared: drill with PracticeTorrent practice questions until your timed scores clear the bar several sessions in a row, then register. That's not caution; it's refusing to pay for the same exam twice.

Oracle lists the Oracle Java SE 8 Programmer II question formats as: Multiple Choice. Formats are not trivia — they change how you read. For long scenario stems, find the actual question sentence first; for multi-answer items, verify every option you select. PracticeTorrent's 209 practice questions cover these formats thoroughly, so on exam day only the content is new.

The 1z0-809 exam is offered in English, Chinese Simplified. Pick the language where your reading speed holds up under time pressure — in a timed exam, slow comprehension is a hidden tax on every question. If you test in English, daily work with PracticeTorrent's English 1z0-809 practice questions doubles as targeted vocabulary training.

The certification earned through the Oracle Java SE 8 Programmer II exam remains valid for Does not expire. Note the expiry date early and research the recertification path well before it arrives — a planned renewal is an errand, an expired credential is a project. Oracle owns these policies, so confirm the current rules on the official certification page as your window approaches.

All three versions contain the same 209 expert-written questions — what you're choosing is a study environment:

  • PDF version — printable, expert-prepared, instantly downloadable, readable anywhere, anytime. Includes 365 days of free updates and a free demo.
  • Desktop Test Engine — Windows software that simulates the real exam environment, with two practice modes, offline access, and unlimited installations.
  • Online Test Engine — runs in any web browser on Windows, Mac, Android, and iOS, with test history and performance review built in.

Many candidates combine formats — the PDF for reading, an engine for timed rehearsal.

Yes. PracticeTorrent's free Oracle Java SE 8 Programmer II PDF demo contains genuine sample questions with verified answers, so you can judge the quality before spending anything. Every purchase includes 365 days of free updates, and renewing after that costs 50% of the regular price from your member zone. Test-drive first — confident material has nothing to hide.

Continuously. As Oracle adjusts the Oracle Java SE 8 Programmer II exam, our experts revise the bank to match, and customer feedback feeds the same review loop. Updates are free for 365 days through your member zone; track them via the New Releases section or the PracticeTorrent newsletter, and re-check your version 3-4 days before your exam. Expired products repurchase at 50% off to restart the service.

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Delivery first: your Oracle Java SE 8 Programmer II practice questions are downloadable instantly and emailed within one minute of payment — if 2 hours pass, check spam and contact support. Install on as many computers as you need. If the exam doesn't go your way, the 100% Money Back Guarantee applies: take the corresponding exam within 60 days of purchase, and if you don't pass, submit a scanned enrollment slip and your official Score Report PDF within 2 days after the exam — full refunds are processed within 7 days. Not eligible: attempts within 3 days of purchase, exams never actually taken, free items, and expired orders; the candidate name must match the payer name. Prefer to keep preparing? Exchange for two free products of equal value and retain your update service.

Oracle Java SE 8 Programmer II Sample Questions:

Question #1

Given records from the Player table:

and given the code fragment:
try {
Connection conn = DriverManager.getConnection(URL, username, password); Statement st= conn.createStatement( ResultSet.TYPE_SCROLL_SENSITIVE, ResultSet.CONCUR_UPDATABLE); st.execute ("SELECT * FROM Player"); st.setMaxRows(2); ResultSet rs = st.getResultSet(); rs.absolute(3); while (rs.next ()) { System.out.println(rs.getInt(1) + " " + rs.getString(2));
}
} catch (SQLException ex) {
System.out.print("SQLException is thrown.");
}
Assume that:
The required database driver is configured in the classpath.
The appropriate database is accessible with URL, username, and password.
The SQL query is valid.
What is the result?

  • A. SQLException is thrown.
  • B. 2 Jack3 Sam
  • C. The program prints nothing.
  • D. 3 Sam
Reveal Solution  Discussion  0

Correct Answer: A  🗳️

Question #2

For which three objects must a vendor provide implementations in its JDBC driver? (Choose three.)

  • A. Time
  • B. Statement
  • C. Date
  • D. SQLException
  • E. ResultSet
  • F. DriverManager
  • G. Connection
Reveal Solution  Discussion  0

Correct Answer: B,E,G  🗳️

Explanation: Only visible for PracticeTorrent members. You can sign-up / login (it's free).

Question #3

Given:
public class product {
int id; int price;
public Product (int id, int price) {
this.id = id;
this.price = price;
}
public String toString() { return id + ":" + price; }
}
and the code fragment:
List<Product> products = Arrays.asList(new Product(1, 10),
new Product (2, 30),
new Product (2, 30));
Product p = products.stream().reduce(new Product (4, 0), (p1, p2) -> {
p1.price+=p2.price;
return new Product (p1.id, p1.price);});
products.add(p);
products.stream().parallel()
.reduce((p1, p2) - > p1.price > p2.price ? p1 : p2)
.ifPresent(System.out: :println);
What is the result?

  • A. 4 : 0
  • B. 4 : 602 : 303 : 201 : 10
  • C. 2 : 30
  • D. 4 : 70
  • E. The program prints nothing.
Reveal Solution  Discussion  0

Correct Answer: D  🗳️

Question #4

Given the code fragment:

What is the result?

  • A. 3
  • B. A compilation error occurs at line n1.
  • C. 2
  • D. A compilation error occurs at line n2.
Reveal Solution  Discussion  0

Correct Answer: D  🗳️

Question #5

Given the code fragment:
List<String> nL = Arrays.asList("Jim", "John", "Jeff");
Function<String, String> funVal = s -> "Hello : ".concat(s);
nL.Stream()
.map(funVal)
.forEach(s-> System.out.print (s));
What is the result?

  • A. A compilation error occurs.
  • B. Hello : Jim Hello : John Hello : Jeff
  • C. Jim John Jeff
  • D. The program prints nothing.
Reveal Solution  Discussion  0

Correct Answer: D  🗳️

Explanation: Only visible for PracticeTorrent members. You can sign-up / login (it's free).

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