Oracle 1z0-809 : Java SE 8 Programmer II

Exam Code: 1z0-809

Exam Name: Java SE 8 Programmer II

Updated: Oct 20, 2026

Q & A: 209 Questions and Answers

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Oracle 1z0-809 Exam Syllabus Topics:

Section	Weight	Objectives
Java SE 8 Date/Time API	7%	- Work with Period, Duration, time zones - Use LocalDate, LocalTime, LocalDateTime, Instant - Format and parse dates/times
Exceptions and Assertions	8%	- Use try-catch, multi-catch, finally - Use try-with-resources - Use assertions - Create custom exceptions
Java Stream API	15%	- Describe Stream interface and pipeline - Work with Optional class - Filter, map, and process streams - Use terminal operations: collect, reduce, count
JDBC	5%	- Connect to database - Execute queries and updates - Process resultsets
Java I/O and NIO.2	8%	- Stream operations on files - Read/write with java.io API - Use Path, Files, FileSystem API
Advanced Java Class Design	10%	- Use final keyword - Use abstract classes and methods - Use enumerated types - Create inner classes: static, local, nested, anonymous
Lambda Expressions and Functional Interfaces	15%	- Use built-in functional interfaces: Predicate, Consumer, Function, Supplier - Use primitive and binary variants of functional interfaces - Use method references - Create and use lambda expressions
Generics and Collections	15%	- Analyze type safety and type erasure - Use Collections Framework: List, Set, Map, Queue - Use generic classes, interfaces, and methods - Sort and search collections
Java Class Design	15%	- Create singleton and immutable classes - Implement inheritance including visibility modifiers and composition - Use static keyword in blocks, variables, methods, classes - Implement polymorphism - Override hashCode, equals, and toString methods - Implement encapsulation
Localization	5%	- Use Locale class - Work with resource bundles - Format numbers, dates, messages
Concurrency	12%	- Use Executors, Callable, Future - Create threads: Thread class, Runnable, ExecutorService - Use java.util.concurrent components - Control thread lifecycle and synchronization

Oracle 1z0-809 Exam FAQs

What is the Oracle 1z0-809 exam?

The Oracle Java SE 8 Programmer II exam (exam code 1z0-809) is the official Oracle exam that leads to the Oracle Certified Professional, Java SE 8 Programmer certification, sitting at the Professional level of the Oracle certification track. It is also connected with Oracle Certified Associate, Java SE 8 Programmer. If this is the credential you are working toward, the 209 practice questions at Pass4cram map directly to its objectives.

How many questions are on the 1z0-809 exam, and how long does it take?

The Oracle Java SE 8 Programmer II exam includes 68 questions, and you have 120 minutes to complete them. Divide the time limit by the question count and you get a tight average pace per item, so train yourself to flag time-consuming questions and return to them later instead of getting stuck. Before test day, run at least one full timed session in the Pass4cram test engine under the same limits — the clock should never surprise you.

What score do I need to pass 1z0-809, and what does the exam cost?

The passing score for Oracle Java SE 8 Programmer II is 65%, and the official registration fee is USD $245. A failed attempt means paying that fee in full again, so your preparation budget deserves the same attention as your study plan. A practical rule: book your exam date only after you can finish a Pass4cram practice test comfortably above the passing score more than once.

Are there any prerequisites for the Oracle Java SE 8 Programmer II exam?

According to Oracle, candidates should meet the following before registering: Must pass 1Z0-808 (Java SE 8 Programmer I) to earn the certification. Requirements can change, so confirm the latest details on the official exam page before you register.

How do I register for the 1z0-809 exam?

You can register for the Oracle Java SE 8 Programmer II exam through the official channels below:

Exam delivery: Online proctored or onsite at Pearson VUE test centers.

What official training does Oracle recommend for Oracle Java SE 8 Programmer II?

Oracle lists the following official training options for this exam:

Formal training builds the theory; pair it with the 209 practice questions from Pass4cram to find out whether you are genuinely ready for the exam.

Can I try the 1z0-809 practice questions before buying?

Yes. A free PDF demo of the 1z0-809 practice questions is available to download, so you can judge the format and quality before paying anything. Every purchase also includes 365 days of free updates, and if your product expires you can extend the update service at a 50% discount.

What if I don't pass the 1z0-809 exam, and how is my purchase delivered?

Your order is covered by a conditional 100% money-back guarantee: if you take the corresponding exam within 60 days of purchase and do not pass, you may apply for a full refund. Exams taken within 3 days of purchase are not eligible, nor are free materials or expired orders, and the candidate name must match the payer name. To claim, submit a scanned enrollment slip and your official Score Report PDF within 2 days of the exam; claims are processed within 7 days. Prefer to keep studying? You can instead exchange your purchase for two free products of equal value while keeping the update service on your original one. Delivery itself is immediate: your product unlocks for instant download right after payment and a copy is emailed to you within a minute — if nothing arrives within 2 hours, contact our support team. There is no limit on the number of computers you can install it on.

What topics are covered in the 1z0-809 exam?

The Oracle Java SE 8 Programmer II blueprint is divided into 11 major domains, starting with Localization (5%), Java I/O and NIO.2 (8%), and Java SE 8 Date/Time API (7%). The full breakdown, including every subdomain and its weighting, is listed in the Exam Topics section above — review it against your own weak areas before scheduling the exam.

Oracle Java SE 8 Programmer II Sample Questions:

Question #1

Given the code fragment:
Path file = Paths.get ("courses.txt");
// line n1
Assume the courses.txt is accessible.
Which code fragment can be inserted at line n1 to enable the code to print the content of the courses.txt file?

A. Stream<String> fc = Files.lines (file);fc.forEach (s - > System.out.println(s));
B. Stream<String> fc = Files.readAllLines (file);fc.forEach (s - > System.out.println(s));
C. List<String> fc = Files.list(file);fc.stream().forEach (s - > System.out.println(s));
D. List<String> fc = readAllLines(file);fc.stream().forEach (s - > System.out.println(s));

Reveal Solution Discussion 0

Correct Answer: A 🗳️

Question #2

Given:
class FuelNotAvailException extends Exception { }
class Vehicle {
void ride() throws FuelNotAvailException {//line n1
System.out.println("Happy Journey!");
}
}
class SolarVehicle extends Vehicle {
public void ride () throws FuelNotAvailException {//line n2
super ride ();
}
}
and the code fragment:
public static void main (String[] args) throws Exception {
Vehicle v = new SolarVehicle ();
v.ride();
}
Which modification enables the code fragment to print Happy Journey!?

A. Replace line n1 with protected void ride() throws Exception {
B. Replace line n1 with public void ride() throws FuelNotAvailException {
C. Replace line n2 with private void ride() throws FuelNotAvailException {
D. Replace line n2 with void ride() throws Exception {

Reveal Solution Discussion 0

Correct Answer: D 🗳️

Question #3

In 2015, daylight saving time in New York, USA, begins on March 8th at 2:00 AM. As a result, 2:00 AM becomes 3:00 AM.
Given the code fragment:

Which is the result?

A. 2:00 - difference: 1
B. 4:00 - difference: 3
C. 4:00 - difference: 2
D. 3:00 - difference: 2

Reveal Solution Discussion 0

Correct Answer: C 🗳️

Question #4

Given the records from the Employee table:

and given the code fragment:
try {
Connection conn = DriverManager.getConnection (URL, userName, passWord); Statement st = conn.createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE, ResultSet.CONCUR_UPDATABLE); st.execute("SELECT*FROM Employee"); ResultSet rs = st.getResultSet(); while (rs.next()) { if (rs.getInt(1) ==112) { rs.updateString(2, "Jack");
}
}
rs.absolute(2);
System.out.println(rs.getInt(1) + " " + rs.getString(2));
} catch (SQLException ex) {
System.out.println("Exception is raised");
}
Assume that:
The required database driver is configured in the classpath.
The appropriate database accessible with the URL, userName, and passWord exists.
What is the result?

A. The program prints Exception is raised.
B. The Employee table is not updated and the program prints:112 Jerry
C. The Employee table is updated with the row:112 Jackand the program prints:112 Jerry
D. The Employee table is updated with the row:112 Jackand the program prints:112 Jack

Reveal Solution Discussion 0

Correct Answer: B 🗳️

Question #5

Given the code fragment:
class CallerThread implements Callable<String> {
String str;
public CallerThread(String s) {this.str=s;}
public String call() throws Exception {
return str.concat("Call");
}
}
and
public static void main (String[] args) throws InterruptedException, ExecutionException
{
ExecutorService es = Executors.newFixedThreadPool(4); //line n1
Future f1 = es.submit (newCallerThread("Call"));
String str = f1.get().toString();
System.out.println(str);
}
Which statement is true?

A. The program prints Call Call and terminates.
B. A compilation error occurs at line n1.
C. An ExecutionException is thrown at run time.
D. The program prints Call Call and does not terminate.

Reveal Solution Discussion 0

Correct Answer: D 🗳️

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Oracle 1z0-809 : Java SE 8 Programmer II

Oracle 1z0-809 Exam Syllabus Topics:

Oracle 1z0-809 Exam FAQs

What is the Oracle 1z0-809 exam?

How many questions are on the 1z0-809 exam, and how long does it take?

What score do I need to pass 1z0-809, and what does the exam cost?

Are there any prerequisites for the Oracle Java SE 8 Programmer II exam?

How do I register for the 1z0-809 exam?

What official training does Oracle recommend for Oracle Java SE 8 Programmer II?

Can I try the 1z0-809 practice questions before buying?

What if I don't pass the 1z0-809 exam, and how is my purchase delivered?

What topics are covered in the 1z0-809 exam?

Oracle Java SE 8 Programmer II Sample Questions:

No help, Full refund!

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