Holding down a job while preparing for the Oracle Java SE 8 Programmer II leaves you with fragments of time, not study days. GuideTorrent built its 1z1-809 practice questions for exactly that reality — focused, efficient, and productive even in thirty-minute sessions.
Oracle 1z1-809 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Java Stream API | 15% | - Use terminal operations: collect, reduce, count - Filter, map, and process streams - Describe Stream interface and pipeline - Work with Optional class |
| Topic 2: Advanced Java Class Design | 10% | - Use abstract classes and methods - Use enumerated types - Use final keyword - Create inner classes: static, local, nested, anonymous |
| Topic 3: Generics and Collections | 15% | - Use generic classes, interfaces, and methods - Analyze type safety and type erasure - Use Collections Framework: List, Set, Map, Queue - Sort and search collections |
| Topic 4: Java Class Design | 15% | - Override hashCode, equals, and toString methods - Use static keyword in blocks, variables, methods, classes - Implement polymorphism - Create singleton and immutable classes - Implement inheritance including visibility modifiers and composition - Implement encapsulation |
| Topic 5: Exceptions and Assertions | 8% | - Use try-catch, multi-catch, finally - Use assertions - Create custom exceptions - Use try-with-resources |
| Topic 6: Localization | 5% | - Format numbers, dates, messages - Use Locale class - Work with resource bundles |
| Topic 7: JDBC | 5% | - Connect to database - Process resultsets - Execute queries and updates |
| Topic 8: Java SE 8 Date/Time API | 7% | - Work with Period, Duration, time zones - Format and parse dates/times - Use LocalDate, LocalTime, LocalDateTime, Instant |
| Topic 9: Java I/O and NIO.2 | 8% | - Use Path, Files, FileSystem API - Read/write with java.io API - Stream operations on files |
| Topic 10: Lambda Expressions and Functional Interfaces | 15% | - Use method references - Use primitive and binary variants of functional interfaces - Use built-in functional interfaces: Predicate, Consumer, Function, Supplier - Create and use lambda expressions |
| Topic 11: Concurrency | 12% | - Control thread lifecycle and synchronization - Use java.util.concurrent components - Create threads: Thread class, Runnable, ExecutorService - Use Executors, Callable, Future |
The Oracle 1z1-809 Exam, Explained
Yes, the official recommendations are:
Courses are worth the time if you have it — and if you don't, they're not the only route. Busy candidates often go straight to the 1z1-809 practice questions from GuideTorrent, which compress the exam's knowledge points into focused, time-saving practice.
Budget USD $245 for registration, and aim for 65% to pass. Since the fee resets to full price on every retake, the cheapest strategy is preparation: work the 209 practice questions from GuideTorrent until the pass mark becomes your floor, not your ceiling.
The Oracle Java SE 8 Programmer II leads to the Oracle Certified Professional, Java SE 8 Programmer certification at the Professional level. Employers notice it in interviews — it's shorthand for proven ability, and it often decides who reaches the final round. It also pairs with related credentials like Oracle Certified Associate, Java SE 8 Programmer if you plan to keep climbing.
There is. The free PDF demo shows exactly what you're buying — real questions, real answer quality. After purchase, 365 days of free updates keep the material current, and renewing an expired update period costs 50% of the price through your member zone.
The Oracle Java SE 8 Programmer II blueprint spans 11 domains, including Exceptions and Assertions (8%), Java Stream API (15%), Generics and Collections (15%). Those percentages are the vendor telling you where the points are — spend your limited study hours accordingly. The complete outline above breaks down every subtopic.
Use the vendor's official registration channels listed here:
Also worth noting when you book: the 1z1-809 exam is delivered Online proctored or onsite at Pearson VUE test centers, so factor that into your choice of test date and location.
Must pass 1Z0-808 (Java SE 8 Programmer I) to earn the certification Because eligibility rules change over time, treat the vendor as the final authority — check the official 1z1-809 requirements before paying any fees.
The exam packs 68 questions into 120 minutes. Busy professionals, take note: the time pressure is real but trainable. Set a pace target per question, practice skipping without guilt, and run timed mock exams in the GuideTorrent engine until finishing on time becomes a habit rather than a hope.
Delivery takes about a minute — payment confirms, files unlock for instant download, an email copy follows, and you can install on unlimited computers; our responsive support team steps in if 2 hours pass with nothing received. If the exam itself goes badly, the 100% Money Back Guarantee applies: take the corresponding 1z1-809 exam within 60 days of purchase, and if you fail, submit a scanned enrollment slip plus the official Score Report PDF within 2 days of the exam — refunds are processed within 7 days. The conditions: no exams within 3 days of purchase, the candidate name must match the payer's, and free or expired products are excluded. Alternatively, exchange for two equal-value exam products at no cost while keeping your updates.
Oracle Java SE 8 Programmer II Sample Questions:
Given the code fragment:
What is the result?
- A. Word: why Word: why what Word: why what when
- B. Word: why Word: what Word: when
- C. Word: why what when
- D. Compilation fails at line n1.
Correct Answer: D 🗳️
Which action can be used to load a database driver by using JDBC3.0?
- A. Add the driver class to the META-INF/services folder of the JAR file.
- B. Include the JDBC driver class in a jdbc.properties file.
- C. Use the DriverManager.getDriver method to load the driver class.
- D. Use the java.lang.Class.forName method to load the driver class.
Correct Answer: D 🗳️
For which three objects must a vendor provide implementations in its JDBC driver? (Choose three.)
- A. Statement
- B. ResultSet
- C. Date
- D. Time
- E. SQLException
- F. DriverManager
- G. Connection
Correct Answer: A,B,G 🗳️
Explanation: Only visible for GuideTorrent members. You can sign-up / login (it's free).
Given the code fragments:
4. void doStuff() throws ArithmeticException, NumberFormatException, Exception {
5. if (Math.random() >-1 throw new Exception ("Try again");
6. }
and
24. try {
25. doStuff ( ):
26. } catch (ArithmeticException | NumberFormatException | Exception e) {
27. System.out.println (e.getMessage()); }
28. catch (Exception e) {
29. System.out.println (e.getMessage()); }
30. }
Which modification enables the code to print Try again?
- A. Comment the lines 28, 29 and 30.
- B. Replace line 26 with:} catch (Exception | ArithmeticException | NumberFormatException e) {
- C. Replace line 26 with:} catch (ArithmeticException | NumberFormatException e) {
- D. Replace line 27 with:throw e;
Correct Answer: C 🗳️
Given the code fragments:
public class Book implements Comparator<Book> {
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
List<Book>books = 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?
- A. An Exception is thrown at run time.
- B. [A Guide to Java Tour:3.0, Beginning with Java:2.0]
- C. [Beginning with Java:2, A Guide to Java Tour:3]
- D. A compilation error occurs because the Book class does not override the abstract method compareTo().
Correct Answer: B 🗳️
Viewing page 1 out of 42 pages.
Viewing questions 1-5 out of 209 questions.
