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Oracle 1z1-829 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Java SE 17 Developer |
| Exam Number: | 1Z0-829 |
| Exam Price: | USD $245 |
| Related Certifications: | Oracle Certified Professional: Java SE 11 Developer Oracle Certified Professional: Java SE 8 Developer |
| Exam Duration: | 90 minutes |
| Available Languages: | English |
| Certificate Validity Period: | Lifetime |
| Exam Format: | Drag and Drop, Multiple Select, Multiple Choice, Scenario-Based Questions |
| Passing Score: | 68% |
| Real Exam Qty: | 50 |
| Recommended Training: | Java SE 17 Developer Training Oracle Learning Subscription |
| Exam Registration: | Pearson VUE Oracle University |
| 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 |
Oracle 1z1-829 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Using JDBC and Annotations | 6% | - Use prepared statements, transactions and JDBC best practices - Apply built-in and custom annotations - Connect to databases, create statements and process results |
| Topic 2: Packaging and Deploying Java Code with JPMS | 8% | - Define modules, module-info.java, dependencies and exports - Build modular JARs, runtime images and migration strategies - Use services, provides and uses directives |
| Topic 3: Using Java I/O and NIO.2 API | 8% | - Work with Path, Files, FileSystem and file attributes - Serialize and deserialize objects - Read/write console and file streams |
| Topic 4: Handling date, time, text, numeric and boolean values | 12% | - Use primitives, wrapper classes, Math API, type promotion and casting - Use Date-Time API: Instant, LocalDate, LocalTime, ZonedDateTime, Period, Duration - Manipulate text including text blocks with String and StringBuilder |
| Topic 5: Working with Streams and Lambda Expressions | 12% | - Perform filter, map, reduce, collect, group and partition operations - Use functional interfaces, lambda expressions and method references - Create and process object and primitive streams - Use sequential and parallel streams |
| Topic 6: Utilizing Java Object-Oriented Approach | 18% | - Implement inheritance, abstract classes, sealed classes and interfaces - Declare classes, records, nested classes, constructors and initializers - Create and use enums - Apply encapsulation, immutability, method overloading and overriding - Use polymorphism, instanceof and pattern matching |
| Topic 7: Working with Arrays, Collections and Generics | 12% | - Apply generics, type parameters, wildcards and type erasure - Create, initialize and manipulate single/multi-dimensional arrays - Use List, Set, Map, Deque and their implementations |
| Topic 8: Concurrency and Multithreading | 6% | - Use ExecutorService, ThreadPool and synchronization mechanisms - Apply java.util.concurrent API and thread-safe collections - Create threads with Runnable, Callable and Thread class |
| Topic 9: 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 |
| Topic 10: Handling Exceptions and Assertions | 8% | - Differentiate checked/unchecked exceptions and errors - Create custom exceptions and use assertions - Use try-catch-finally, multi-catch and try-with-resources |
1z1-829 Exam FAQs — Read Before You Register
No mandatory prerequisites; recommended 6+ months hands-on Java SE experience; prior Java SE 8/11 certification is optional for upgrade Eligibility details like these are worth double-checking before you register — vendors revise them periodically, and the official exam page (official 1z1-829 exam page) always has the current version.
The official Oracle Java SE 17 Developer outline has 10 domains — the biggest include Working with Arrays, Collections and Generics (12%), Using Java I/O and NIO.2 API (8%), Handling Exceptions and Assertions (8%). Those weightings are your study compass: the largest domains hide the most points. See the full outline above for every subtopic.
You can, and you should. The free PDF demo is there so you can judge the content yourself before spending anything. If you're unsure whether the PDF, desktop engine, or online version suits your study habits, contact our 24/7 service team — they'll advise you. After purchase, 365 days of free updates are included, renewable at 50% off if the period ever expires.
Sign up through the vendor's official channels:
The exam is offered Online Proctored or Onsite at Pearson VUE Test Centers, so decide which arrangement suits you before picking a date.
Delivery first: the moment you pay, we send the download link and access details to your email within a minute — even on holidays — and the files install on unlimited computers; contact support if 2 hours pass with nothing. For refunds, the terms are explicit: take the corresponding 1z1-829 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 for a full refund, processed within 7 days. Excluded: exams taken within 3 days of purchase, name mismatches between candidate and payer, and free or expired products. The alternative to a refund: two equal-value exam products free, with your original updates intact.
The pass mark is 68%, and the official fee is USD $245. That fee resets to full price on every retake, so the real money-saver is preparation — run the 50 practice questions from BraindumpsIT until passing becomes routine, then book your seat.
The vendor recommends:
Classroom hours alone won't tell you if you're ready — the 1z1-829 practice questions from BraindumpsIT will. Use them after the coursework to convert knowledge into exam performance.
The Oracle Java SE 17 Developer is Oracle's official exam for the Oracle Certified Professional: Java SE 17 Developer certification, a Professional-level credential. Candidates take it to validate real skill — and employers read it exactly that way. It also connects to related credentials such as Oracle Certified Professional: Java SE 11 Developer, Oracle Certified Professional: Java SE 8 Developer.
The exam gives you 90 minutes for 50 questions. The candidates who struggle aren't usually short on knowledge — they're short on pacing. Fix that before test day: set a time budget per question, practice moving past hard items without stalling, and rehearse full timed sessions in the BraindumpsIT engine until the clock stops being a factor.
Oracle Java SE 17 Developer Sample Questions:
Given the code fragments:
Which action prints Wagon : 200?
- A. At Line n1, implement the java.io.AutoCloseable interface
- B. At Line n3, replace Car with LuxurayCar.
- C. At line n1, implement the java.io, Serializable interface.
- D. At line n3, replace readObject (0 with readLine().
- E. At line n2, in the main method signature, add throws IoException, ClassNotFoundException.
- F. At line n2, in the main method signature, add throws IOException, ClassCastException.
Correct Answer: E 🗳️
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Given the code fragment:
Which action enables the code to compile?
- A. Remove the regNO initialization statement.
- B. Replace record with void.
- C. Replace thye regNo variable static
- D. Make the regNo variable static.
- E. Make the regNo variable public
Correct Answer: E 🗳️
Explanation: Only visible for BraindumpsIT members. You can sign-up / login (it's free).
Given:
What is the result?
- A. (Bicycle, car, motorcycle, truck)
- B. Bicycle =7, car=7, motorcycle=7, truck=7)
- C. (3:bicycle, 0:car, 0motercycle, 5:truck)
- D. Bicycle-1, car=3, motorcycle=1, truck=2)
- E. Compilation fails.
Correct Answer: E 🗳️
Explanation: Only visible for BraindumpsIT members. You can sign-up / login (it's free).
Given the code fragment:
abstract sealed interface SInt permits Story, Art { default String getTitle() { return "Book Title" ; }
}
Which set of class definitions compiles?
- A. Non-sealed interface story extends SInt {}
Class Art implements Sint {} - B. Non-sealed interface story extends SInt {}
Non-sealed interaface Art extends Sint {} - C. Sealed interface Storty extends sInt {}
Non-sealed class Art implements Sint {} - D. Public interface story extends sInd {}
Public interface Art extends SInt {} - E. Interace story extends STnt {}
Interface Art extends SInt {}
Correct Answer: C 🗳️
Explanation: Only visible for BraindumpsIT members. You can sign-up / login (it's free).
Assume you have an automatic module from the module path display-ascii-0.2. jar. Which name is given to the automatic module based on the given JAR file?
- A. Display-ascii-0
- B. Display-ascii-0.2
- C. Display-ascii
- D. Display.ascii
Correct Answer: C 🗳️
Explanation: Only visible for BraindumpsIT members. You can sign-up / login (it's free).
