Quality is not a claim; it is an accumulation. Years of revisions, customer feedback, and expert review stand behind the TorrentExam 1z1-819 collection: 297 practice questions refined into a tool candidates return for.
Oracle 1z1-819 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Java SE 11 Developer |
| Exam Number: | 1z0-819 |
| Exam Price: | $245 USD |
| Certificate Validity Period: | Lifetime (no expiration, but recertification recommended to stay current) |
| Related Certifications: | Oracle Certified Professional: Java SE 11 Developer |
| Available Languages: | Spanish, Japanese, Chinese, English, Portuguese |
| Exam Duration: | 90 minutes |
| Exam Format: | Multiple Select, Multiple Choice |
| Real Exam Qty: | 80 |
| Passing Score: | 68% |
| Sample Questions: |  |
| Exam Way: | Pearson VUE testing centers (online proctored exam also available) |
| Pre Condition: | Oracle recommends but does not require candidates to first obtain the Oracle Certified Professional: Java SE 11 Programmer I (1Z0-815) certification. However, 1Z0-819 can be taken directly without 1Z0-815. |
| Official Syllabus URL: | https://education.oracle.com/java/java-se/product_oss_279 |
Oracle 1z1-819 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Database Applications with JDBC | 5% | - Connect to a database using JDBC - Execute queries and process results - Use parameterized queries - Describe the advantages of using a connection pool |
| Working with Java data types | 12% | - Read or write to object fields - Manipulate data using the StringBuilder class and its methods - Explain an object's lifecycle (creation, dereferencing via garbage collection) - Differentiate between object reference variables and primitive variables - Declare and initialize variables - Call methods on objects - Create and manipulate strings |
| Controlling Program Flow | 10% | - Use Java control statements - Use switch statements - Use for, while, and do/while loops - Use break and continue statements - Use if and if/else statements |
| Working with Arrays and Collections | 8% | - Create a list, set, map, or queue collection - Iterate through a collection - Use generic types and diamond operator - Sort elements in a collection - Search for elements in a collection - Filter a collection using lambda expressions |
| Working with Streams and Lambda expressions | 13% | - Use method references with streams - Use functional interfaces with lambda expressions - Use the Stream API to perform terminal operations - Describe the Stream interface and pipeline - Filter a collection using lambda expressions - Perform decomposition using the reduce(), collect(), partition(), and groupingBy() methods |
| Working with Java OOP | 15% | - Create inner classes and use them within other classes - Use abstract classes and interfaces - Apply the static keyword to methods and fields - Implement inheritance - Implement polymorphism - Implement encapsulation - Apply the final keyword to classes, methods, and fields |
| I/O (Fundamentals and NIO2) | 7% | - Use Stream API with files - Use NIO2 API to work with file systems and file attributes - Read and write console and file input/output using Java I/O system - Use Path interface to manipulate file paths |
| Annotations | 5% | - Apply standard annotations to classes and methods - Describe the purpose of annotations - Create custom annotations |
| Java Platform Module System | 10% | - Migrate applications to use modules - Explain the concept of module exports and requires - Explain the default modules and class path - Declare module dependencies - Use jdeps to determine dependencies - Deploy and execute modules |
| Exception Handling and Localization | 10% | - Create and throw custom exceptions - Use resource bundles and locale classes for internationalization - Use standard exception classes - Use assertions - Describe the advantages of exception handling - Create try-catch blocks and understand exception propagation |
| Concurrency | 10% | - Use synchronized blocks and the volatile keyword - Use java.util.concurrent atomic classes and ForkJoinPool - Create worker threads using Runnable and Thread objects - Use ExecutorService to concurrently execute tasks - Identify potential threading problems - Use parallel streams to improve performance |
| Secure Coding in Java SE Application | 5% | - Secure sensitive data - Validate user input - Prevent Denial of Service (DoS) attacks - Prevent SQL injection and other attacks |
1z1-819 Exam FAQ: What Candidates Ask
The 1z1-819 exam is a Oracle certification exam validating the Oracle Java SE 11 Developer syllabus shown above. It belongs to these credential paths: Oracle Certified Professional: Java SE 11 Developer. Candidates in 2026 prepare for it with TorrentExam's 297 practice questions, available as a printable PDF, a Windows Desktop Test Engine, and an Online Test Engine — three versions of the same materials.
Pearson VUE testing centers (online proctored exam also available) Register for the Oracle Java SE 11 Developer exam through these official channels:
After booking, TorrentExam delivers your practice questions within 1 minute — preparation starts the same day.
Three versions of the same study materials: a printable, expert-prepared PDF with free demo download and instant access; a Desktop Test Engine for Windows that simulates the real exam with two practice modes and works offline; and an Online Test Engine for any browser on Windows, Mac, Android, and iOS with test history and performance review. All 297 practice questions are identical across versions. Every purchase includes 365 days of free updates, a 50% renewal discount afterward, and unlimited computer installations — and the website runs discounts at intervals, so timing your purchase can save a little more.
The Oracle Java SE 11 Developer exam contains 80 to complete within 90 minutes. Timed simulation in the TorrentExam Desktop Test Engine teaches that rhythm before exam day does.
The official Oracle Java SE 11 Developer outline defines 12 domains. The leading three are Exception Handling and Localization (10%), Working with Java data types (12%), and Annotations (5%). The full list is in the topics section above, and TorrentExam's 297 practice questions cover each one.
Oracle recommends these training resources for the Oracle Java SE 11 Developer exam:
Follow the training with steady self-testing — the 297 practice questions from TorrentExam help you apply theory and fill any gaps the training leaves.
Oracle recommends but does not require candidates to first obtain the Oracle Certified Professional: Java SE 11 Programmer I (1Z0-815) certification. However, 1Z0-819 can be taken directly without 1Z0-815. Since requirements change over time, confirm the latest on the official Oracle exam page before scheduling.
TorrentExam issues a full refund if you take the Oracle Java SE 11 Developer exam within 60 days of purchase and do not pass. The policy does not apply if the exam is taken within 3 days of purchase, if the exam was never actually taken, or to free materials or expired orders, and the candidate name must match the payer name. Submit a scan of your enrollment slip and the official Score Report PDF within 2 days of the exam; claims are processed within 7 days. Alternatively, exchange for two free exam products of equal value and keep your original update service. Orders arrive by email within 1 minute — contact support if nothing arrives within 2 hours.
The Oracle Java SE 11 Developer exam requires 68% to pass, and registration costs $245 USD. A failed attempt means paying the same fee again — a readiness check with the TorrentExam engines before booking is the cheaper option.
Oracle Java SE 11 Developer Sample Questions:
Which module-info.java is correct for a service provider for a print service defined in the PrintServiceAPI module?
- A. module PrintServiceProvider {
requires PrintServiceAPI;
uses com.provider.PrintService;
} - B. module PrintServiceProvider {
requires PrintServiceAPI;
exports org.printservice.spi;
} - C. module PrintServiceProvider {
requires PrintServiceAPI;
provides org.printservice.spi.Print with
com.provider.PrintService;
} - D. module PrintServiceProvider {
requires PrintServiceAPI;
exports org.printservice.spi.Print with
D18912E1457D5D1DDCBD40AB3BF70D5D
com.provider.PrintService;
}
Correct Answer: B 🗳️
Given the content from the course.txt file:
Which code fragment at line 1 prints the lines that contain Java from the course.txt file?
A)
B)
C)
D)
E)
- A. Option A
- B. Option D
- C. Option C
- D. Option B
- E. Option E
Correct Answer: D 🗳️
Given:
What is the result?
- A. 1-5
- B. 0-6
2-4 - C. The compilation fails due to an error in line 1.
- D. 2-4
- E. 1-5
2-4 - F. 0-6
- G. 0-6
1-5
2-4
Correct Answer: A 🗳️
Explanation: Only visible for TorrentExam members. You can sign-up / login (it's free).
Which line of code results in a compilation error?
- A. line n2
- B. line n3
- C. line n4
- D. line n1
Correct Answer: C 🗳️
Which two statements correctly describe capabilities of interfaces and abstract classes? (Choose two.)
- A. Both interfaces and abstract classes can have final methods.
- B. Interfaces cannot have methods with bodies but abstract classes can.
- C. Interfaces cannot have instance fields but abstract classes can.
- D. Interfaces cannot have static methods but abstract classes can.
- E. Interfaces cannot have protected methods but abstract classes can.
Correct Answer: C,E 🗳️
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