Pass the actual test with the help of 1Z0-829 study guide
Last Updated: Sep 08, 2026
No. of Questions: 50 Questions & Answers with Testing Engine
Download Limit: Unlimited
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| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Java SE 17 Developer |
| Exam Number: | 1Z0-829 |
| Exam Price: | USD $245 |
| Exam Format: | Multiple Choice, Multiple Select, Scenario-Based Questions, Drag and Drop |
| Exam Duration: | 90 minutes |
| Real Exam Qty: | 50 |
| Available Languages: | English |
| Related Certifications: | Oracle Certified Professional: Java SE 11 Developer Oracle Certified Professional: Java SE 8 Developer |
| Certificate Validity Period: | Lifetime |
| Passing Score: | 68% |
| Recommended Training: | Oracle Learning Subscription Java SE 17 Developer Training |
| Exam Registration: | Oracle University Pearson VUE |
| Sample Questions: | Oracle 1Z0-829 Sample Questions |
| Exam Way: | Online Proctored or Onsite at Pearson VUE Test Centers |
| Pre Condition: | No mandatory prerequisites; recommended 6+ months hands-on Java SE experience; prior Java SE 8/11 certification is optional for upgrade |
| Official Syllabus URL: | https://education.oracle.com/java-se-17-developer/pexam_1Z0-829 |
| Section | Weight | Objectives |
|---|---|---|
| Packaging and Deploying Java Code with JPMS | 8% | - Define modules, module-info.java, dependencies and exports - Use services, provides and uses directives - Build modular JARs, runtime images and migration strategies |
| Working with Streams and Lambda Expressions | 12% | - Use functional interfaces, lambda expressions and method references - Create and process object and primitive streams - Perform filter, map, reduce, collect, group and partition operations - Use sequential and parallel streams |
| Working with Arrays, Collections and Generics | 12% | - Use List, Set, Map, Deque and their implementations - Apply generics, type parameters, wildcards and type erasure - Create, initialize and manipulate single/multi-dimensional arrays |
| Concurrency and Multithreading | 6% | - Create threads with Runnable, Callable and Thread class - Use ExecutorService, ThreadPool and synchronization mechanisms - Apply java.util.concurrent API and thread-safe collections |
| Using JDBC and Annotations | 6% | - Use prepared statements, transactions and JDBC best practices - Connect to databases, create statements and process results - Apply built-in and custom annotations |
| Utilizing Java Object-Oriented Approach | 18% | - Create and use enums - Use polymorphism, instanceof and pattern matching - Declare classes, records, nested classes, constructors and initializers - Implement inheritance, abstract classes, sealed classes and interfaces - Apply encapsulation, immutability, method overloading and overriding |
| Handling date, time, text, numeric and boolean values | 12% | - Use Date-Time API: Instant, LocalDate, LocalTime, ZonedDateTime, Period, Duration - Manipulate text including text blocks with String and StringBuilder - Use primitives, wrapper classes, Math API, type promotion and casting |
| Handling Exceptions and Assertions | 8% | - Create custom exceptions and use assertions - Use try-catch-finally, multi-catch and try-with-resources - Differentiate checked/unchecked exceptions and errors |
| Controlling Program Flow | 10% | - Use loops: for, enhanced for, while, do-while - Implement if/else, switch statements including pattern matching - Apply break, continue, return and labeled statements |
| Using Java I/O and NIO.2 API | 8% | - Work with Path, Files, FileSystem and file attributes - Read/write console and file streams - Serialize and deserialize objects |
The 1Z0-829 exam leads to the Oracle Certified Professional: Java SE 17 Developer certification, a Professional-level credential from Oracle. It validates the skills measured by the Oracle Java SE 17 Developer syllabus and is a recognized step for IT professionals building their careers, and it sits alongside related credentials such as Oracle Certified Professional: Java SE 11 Developer, Oracle Certified Professional: Java SE 8 Developer.
The Oracle Java SE 17 Developer exam includes 50 questions and gives you 90 minutes to complete them. That works out to a fairly tight pace, so reading each question carefully but decisively matters more than perfectionism. If a question stalls you, flag it and move on; banking the easier points first keeps time pressure from snowballing near the end. Before test day, run at least one full timed session with the Actualtests4sure practice test so the rhythm feels familiar rather than rushed.
You need 68% to pass the 1Z0-829 exam, and the official registration fee is USD $245. Keep in mind that a failed attempt means paying the full fee again to retake the exam, so it pays to be honest with yourself before booking a seat. A practical benchmark: work through the 50 practice questions at Actualtests4sure until you can score comfortably above the passing line in timed mode, then schedule your exam.
No mandatory prerequisites; recommended 6+ months hands-on Java SE experience; prior Java SE 8/11 certification is optional for upgrade Because Oracle may adjust its policies over time, we recommend confirming the latest requirements on the official exam page (official exam page) before you register.
You can sign up for the Oracle Java SE 17 Developer exam through any of the official registration channels below:
As for how the exam is delivered: Online Proctored or Onsite at Pearson VUE Test Centers.
Oracle suggests the following training options for candidates preparing for Oracle Java SE 17 Developer:
Formal training is a solid foundation, and pairing it with the 50 practice questions from Actualtests4sure helps you turn that knowledge into exam-day confidence.
Yes. Actualtests4sure offers a free PDF demo of the Oracle Java SE 17 Developer material, so you can review the question style and answer quality before making a decision. Every purchase also includes 365 days of free updates, and after that period you can extend your updates at a 50% discount, which keeps your preparation current through 2026 and beyond.
If you take the Oracle Java SE 17 Developer exam within 60 days of your purchase and do not pass, Actualtests4sure offers a full refund under its Money Back Guarantee. To apply, send a scanned copy of your exam enrollment slip together with your official Score Report in PDF format within 2 days of the exam date, and your claim will be processed within 7 days. The guarantee applies only to the corresponding exam: attempts made within 3 days of purchase, exams downloaded but never actually taken, free materials, and expired orders are not eligible, and the candidate name must match the purchaser name. If you would rather not take a refund, you can exchange your product for two additional exam preparation products of equal value and keep the update service on your original purchase. Delivery itself is instant: your product is available for download right after payment and is also sent to your email within one minute, and if it has not arrived within 2 hours, contact our support team. There is no limit on how many computers you can install it on.
The Oracle Java SE 17 Developer syllabus is divided into 10 main domains, including Using JDBC and Annotations (6%), Utilizing Java Object-Oriented Approach (18%), Working with Arrays, Collections and Generics (12%). Each domain carries a different share of the total score, so knowing where the weight sits helps you allocate your study time wisely. You will find the complete, up-to-date outline in the Exam Topics section above.
Given the code fragments:
Which is true?
Correct Answer: A 🗳️
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Given the code fragment:
Which code fragment returns different values?
Correct Answer: B 🗳️
Explanation: Only visible for Actualtests4sure members. You can sign-up / login (it's free).
Given:
Which statement is true while the program prints GC?
Correct Answer: D 🗳️
Given the product class:
And the shop class:
What is the result?
Correct Answer: B 🗳️
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Given:
What is the result?
Correct Answer: C 🗳️
Explanation: Only visible for Actualtests4sure members. You can sign-up / login (it's free).
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