Try Oracle : 1Z0-829 valid & accurate questions and answers
Last Updated: Oct 27, 2026
No. of Questions: 50 Questions & Answers with Testing Engine
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Oracle 1Z0-829 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Java SE 17 Developer |
| Exam Number: | 1Z0-829 |
| Passing Score: | 68% |
| Real Exam Qty: | 50 |
| Certificate Validity Period: | Lifetime |
| Exam Duration: | 90 minutes |
| Exam Price: | USD $245 |
| Exam Format: | Multiple Choice, Drag and Drop, Multiple Select, Scenario-Based Questions |
| Available Languages: | English |
| Related Certifications: | Oracle Certified Professional: Java SE 8 Developer Oracle Certified Professional: Java SE 11 Developer |
| Recommended Training: | Java SE 17 Developer Training Oracle Learning Subscription |
| Exam Registration: | Oracle University Pearson VUE |
| Sample Questions: | DOWNLOAD DEMO |
| 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 1Z0-829 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Concurrency and Multithreading | 6% | - Apply java.util.concurrent API and thread-safe collections - Create threads with Runnable, Callable and Thread class - Use ExecutorService, ThreadPool and synchronization mechanisms |
| Controlling Program Flow | 10% | - Apply break, continue, return and labeled statements - Use loops: for, enhanced for, while, do-while - Implement if/else, switch statements including pattern matching |
| Utilizing Java Object-Oriented Approach | 18% | - Create and use enums - Apply encapsulation, immutability, method overloading and overriding - Declare classes, records, nested classes, constructors and initializers - Implement inheritance, abstract classes, sealed classes and interfaces - Use polymorphism, instanceof and pattern matching |
| Using Java I/O and NIO.2 API | 8% | - Serialize and deserialize objects - Work with Path, Files, FileSystem and file attributes - Read/write console and file streams |
| 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 |
| Packaging and Deploying Java Code with JPMS | 8% | - Use services, provides and uses directives - Define modules, module-info.java, dependencies and exports - Build modular JARs, runtime images and migration strategies |
| Working with Streams and Lambda Expressions | 12% | - Use functional interfaces, lambda expressions and method references - Use sequential and parallel streams - Create and process object and primitive streams - Perform filter, map, reduce, collect, group and partition operations |
| Handling Exceptions and Assertions | 8% | - Use try-catch-finally, multi-catch and try-with-resources - Create custom exceptions and use assertions - Differentiate checked/unchecked exceptions and errors |
| Using JDBC and Annotations | 6% | - Apply built-in and custom annotations - Use prepared statements, transactions and JDBC best practices - Connect to databases, create statements and process results |
| Working with Arrays, Collections and Generics | 12% | - Create, initialize and manipulate single/multi-dimensional arrays - Apply generics, type parameters, wildcards and type erasure - Use List, Set, Map, Deque and their implementations |
Oracle Java SE 17 Developer Questions Buyers Commonly Ask
Because preparation here is practical and self-correcting. 50 practice questions for the 1Z0-829 exam carry verified answers, the simulator marks every attempt and flags the wrong ones for repeat practice until mastery, and the whole package — PDF, software, online — stays current with daily checks. Individuals prepare for their own certifications; companies prepare whole teams with us. Either way, the material works the same way: rehearse, see your mistakes, fix them.
The official Oracle Java SE 17 Developer outline distributes weight this way:
- Packaging and Deploying Java Code with JPMS (8%)
- Working with Streams and Lambda Expressions (12%)
- Concurrency and Multithreading (6%)
No mandatory prerequisites; recommended 6+ months hands-on Java SE experience; prior Java SE 8/11 certification is optional for upgrade
Feedback is the difference. The PDF version serves printing and handwritten annotation well, but it cannot watch you practice. The 1Z0-829 simulator recreates the real test scene, marks your performance automatically, points out the questions you answered incorrectly, and keeps them flagged so you rehearse them until mastery — the moment exam nervousness disappears. For pure reading and note-taking, the PDF remains excellent; for becoming exam-ready, most candidates rightly choose the simulator.
Yes — company accounts are a steady part of Exams-boost's business. Some organizations buy 1Z0-829 materials for entire teams, some cover exam fees for employees they consider promising, and some build long-term relationships with us for their ongoing Oracle Java SE 17 Developer training needs. Company customers also receive preferential pricing, and individuals arriving through personal recommendations from colleagues get the same verified material that convinced their teams in the first place.
Through the official channel: Oracle University Pearson VUE Create an account, choose a test center or online proctoring, pick your date, and pay the fee to confirm.
Around 50 questions in 90 minutes minutes. Rehearsing under those exact conditions on the simulator — with 50 practice questions for the 1Z0-829 exam available — makes the real session a familiar scene rather than a first encounter.
Java SE 17 Developer Training Oracle Learning Subscription An official course supplies structured theory; the verified Exams-boost simulator turns that theory into practiced, marked, corrected exam skill.
You need 68% to pass, and the fee is USD $245. Thorough simulator rehearsal with verified Exams-boost material is the soundest way to protect that fee from a retake.
Oracle Java SE 17 Developer Sample Questions:
Question #1
Given the code fragment:
What is the result:
- A. ABCE
- B. ADEABCB // the order of element is unpredictable
- C. ABBCDE // the order of elements is unpredictable
- D. ABCDE // the order of elements is unpredictable
Correct Answer: C 🗳️
Explanation: Only visible for Exams-boost members. You can sign-up / login (it's free).
Question #2
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
- B. Display.ascii
- C. Display-ascii-0.2
- D. Display-ascii-0
Correct Answer: A 🗳️
Explanation: Only visible for Exams-boost members. You can sign-up / login (it's free).
Question #3
Given:
What is the result?
- A. 0 Snowy
- B. 1 RAINY
- C. Compilation fails
- D. 1 Snowy
- E. 0 CLOUDY
Correct Answer: A 🗳️
Explanation: Only visible for Exams-boost members. You can sign-up / login (it's free).
Question #4
Which statement is true about modules?
- A. Automatic and named modules are on the module path.
- B. Only unnamed modules are on the module path.
- C. Only automatic modules are on the module path.
- D. Only named modules are on the module path.
- E. Automatic and unnamed modules are on the module path.
Correct Answer: A 🗳️
Explanation: Only visible for Exams-boost members. You can sign-up / login (it's free).
Question #5
Given:
What is the result?
- A. (Bicycle, car, motorcycle, truck)
- B. (3:bicycle, 0:car, 0motercycle, 5:truck)
- C. Bicycle-1, car=3, motorcycle=1, truck=2)
- D. Compilation fails.
- E. Bicycle =7, car=7, motorcycle=7, truck=7)
Correct Answer: D 🗳️
Explanation: Only visible for Exams-boost members. You can sign-up / login (it's free).
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