Material, updates, refunds, invoices, 24/7 assisting — ValidVCE's service is as comprehensive as its Oracle Java SE 17 Developer content: 50 practice questions for the 1z1-829 exam in 2026.
Oracle 1z1-829 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Java SE 17 Developer |
| Exam Number: | 1Z0-829 |
| Exam Format: | Multiple Choice, Multiple Select |
| Real Exam Qty: | 50 |
| Exam Duration: | 90 minutes |
| Certificate Validity Period: | Lifetime |
| Related Certifications: | Oracle Certified Professional: Java SE 17 Developer |
| Exam Price: | $245 USD |
| Passing Score: | 68% |
| Available Languages: | English, Japanese |
| Sample Questions: | ![]() |
| Exam Way: | Online proctored exam or test center delivery through Oracle Certification Program. |
| Pre Condition: | No mandatory prerequisite exam. Oracle recommends strong Java programming experience and familiarity with modern Java features. |
| Official Syllabus URL: | https://education.oracle.com/java-se-17-developer/pexam_1Z0-829 |
Oracle 1z1-829 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Working with Arrays and Collections | - Use collection APIs
|
| Controlling Program Flow | - Use loops
|
| Using Java I/O API | - Perform file and stream operations
|
| Working with Streams and Lambda Expressions | - Process data with streams
|
| Managing Concurrent Code Execution | - Work with concurrency APIs
|
| Implementing Localization | - Internationalization features
|
| Accessing Databases Using JDBC | - Use JDBC APIs
|
| Exception Handling | - Handle exceptions
|
| Handling Date, Time, Text, Numeric and Boolean Values | - Work with primitive data types and wrapper classes
|
| Utilizing Java Object-Oriented Approach | - Work with classes and objects
|
| Packaging and Deploying Java Code | - Use the Java Platform Module System
|
Oracle 1z1-829 Exam: FAQ for Busy Professionals
Yes — download the free Oracle Java SE 17 Developer demo and inspect the material before buying. Purchases include the right of free updating for 365 days, with latest versions emailed promptly upon release; renew afterward at 50% off.
$245 USD per attempt, 68% to pass. For busy professionals, one prepared attempt beats two rushed ones — work through the 50 practice questions for the 1z1-829 exam at ValidVCE first.
The Oracle Java SE 17 Developer blueprint covers 11 domains — including Managing Concurrent Code Execution, Accessing Databases Using JDBC, Using Java I/O API. Budget your limited hours by weighting; the complete outline above lists every subtopic.
The Oracle Java SE 17 Developer is Oracle's certification exam for Oracle Java, at the Professional level. It's among the most authoritative credentials in the field — for those aiming at Oracle careers, it's the first step. Related credentials include Oracle Certified Professional: Java SE 17 Developer.
Files arrive by automatic email within a minute of payment — unlimited devices, and 24/7 customer assisting if nothing shows up within 2 hours (check spam). Need an invoice? Email us your company name for a custom invoice made to your demand. If you fail the corresponding 1z1-829 exam within 60 days of purchase, we process a full refund within 7 days — send a scanned enrollment slip plus the official Score Report PDF within 2 days of the exam. Excluded: exams within 3 days of purchase, candidate names that don't match the payer, and free or expired products. Alternatively, exchange for two equal-value products free.
No mandatory prerequisite exam. Oracle recommends strong Java programming experience and familiarity with modern Java features. Vendors update eligibility rules over time, so verify the current requirements on the official page (official 1z1-829 exam page) before registering.
90 minutes for 50 questions. Time-pressed candidates should rehearse the clock: short timed sets on busy days, full simulations on free ones.
Oracle Java SE 17 Developer Sample Questions:
Given the directory structure:
Given the definition of the Doc class:
Which two are valid definition of the wordDoc class?
- A. Package p1;
Public final class WordDoc extends Doc () - B. Package p1;
Public non-sealed class wordDoc extends Doc () - C. Package p1, p2;
Public non-sealed class WordDoc extends Doc () - D. Package p1, p2;
Public sealed class WordDoc extends Doc () - E. Package p1;
Public class wordDoc extends Doc () - F. Package p1,
non-sealed abstract class WordDoc extends Doc ()
Correct Answer: A,B 🗳️
Explanation: Only visible for ValidVCE members. You can sign-up / login (it's free).
Given:
What is the result?
- A. 0 CLOUDY
- B. Compilation fails
- C. 1 RAINY
- D. 1 Snowy
- E. 0 Snowy
Correct Answer: E 🗳️
Explanation: Only visible for ValidVCE members. You can sign-up / login (it's free).
Which statement is true about modules?
- A. Automatic and unnamed modules are on the module path.
- B. Automatic and named modules are on the module path.
- C. Only named modules are on the module path.
- D. Only unnamed modules are on the module path.
- E. Only automatic modules are on the module path.
Correct Answer: B 🗳️
Explanation: Only visible for ValidVCE members. You can sign-up / login (it's free).
Given:
What is the result?
- A. (Bicycle, car, motorcycle, truck)
- B. (3:bicycle, 0:car, 0motercycle, 5:truck)
- C. Compilation fails.
- D. Bicycle-1, car=3, motorcycle=1, truck=2)
- E. Bicycle =7, car=7, motorcycle=7, truck=7)
Correct Answer: C 🗳️
Explanation: Only visible for ValidVCE members. You can sign-up / login (it's free).
Given the product class:
And the shop class:
What is the result?
- A. An exception is produced at runtime
- B. Cookie 0.0 0.0
- C. Compilation fails
- D. Cookie 2.99 2.99
- E. Cookie 3.99 2.99
- F. Cookie 0.0 2.99
Correct Answer: C 🗳️
Explanation: Only visible for ValidVCE members. You can sign-up / login (it's free).




