Constant updates are a habit here, not an event. The TestValid team keeps the 1z1-815 bank under continuous revision, so your Oracle Java SE 11 Programmer I preparation always rests on the latest content in 2026.
Oracle 1z1-815 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Java SE 11 Programmer I |
| Exam Number: | 1Z0-815 |
| Certificate Validity Period: | Valid for life |
| Related Certifications: | Java SE 11 Programmer II (1Z0-816) Oracle Certified Professional: Java SE 11 Developer |
| Available Languages: | English, Japanese |
| Passing Score: | 63% |
| Exam Price: | USD 245 |
| Real Exam Qty: | 80 |
| Exam Duration: | 180 minutes |
| Exam Format: | Multiple Select, Multiple Choice |
| Recommended Training: | Java SE Programming I Oracle Java SE 11 Developer Learning Path |
| Exam Registration: | Pearson VUE Oracle University |
| Sample Questions: |  |
| Exam Way: | Onsite at Pearson VUE centers / Online proctored |
| Pre Condition: | No official prerequisites; recommended 6+ months Java experience |
| Official Syllabus URL: | https://education.oracle.com/java-se-11-programmer-i/pexam_1Z0-815 |
Oracle 1z1-815 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Reusing Implementations Through Inheritance | 10% | - Use super keyword and override methods - Understand polymorphism and casting - Create and use subclasses and superclasses |
| Programming Abstractly Through Interfaces | 6% | - Understand abstract classes and methods - Declare and implement interfaces |
| Using Operators and Decision Constructs | 10% | - Use ternary operator - Use if, if-else, switch statements - Use arithmetic, relational, and logical operators |
| Working with Java Primitive Data Types and String APIs | 12% | - Manipulate Strings and use String API methods - Use primitive data types and wrapper classes - Declare and initialize variables |
| Describing and Using Objects and Classes | 12% | - Declare and instantiate Java objects - Define classes, constructors, and methods - Use access modifiers and encapsulation |
| Creating a Simple Java Program | 10% | - Compile and run Java programs from the command line - Create an executable Java program with a main class - Structure code using packages and imports |
| Applying Encapsulation | 6% | - Apply encapsulation principles - Create getter and setter methods |
| Understanding Java Technology and Environment | 8% | - Identify key features of the Java language - Describe Java Technology and the Java development environment |
| Creating and Using Arrays | 8% | - Declare, instantiate, initialize and use one-dimensional arrays - Declare, instantiate, initialize and use multi-dimensional arrays |
| Using Loop Constructs | 8% | - Create and use while, do-while, for, and enhanced for loops - Use break and continue statements |
The 1z1-815 Exam, Our Materials, Your Questions
At present, the 1z1-815 exam requires a passing score of 63% and costs USD 245 to register. Oracle controls both figures, so confirm them on the official site before you book.
The latest exam information lists 80 questions for the 1z1-815 exam, to be completed in 180 minutes minutes. Rehearsing under these conditions in the online engine is the closest thing to sitting the real test.
The Oracle Java SE 11 Programmer I blueprint is organized into these principal domains:
- Working with Java Primitive Data Types and String APIs (12%)
- Describing and Using Objects and Classes (12%)
- Using Operators and Decision Constructs (10%)
Additional domains follow in the full official outline, and our bank spans them all.
Oracle recommends these official training options:
If formal classes fit your budget and calendar they add structure; otherwise, disciplined self-practice with a current bank covers the same ground.
A team of professional IT experts and certified trainers who focus on this exam field — and who keep the 1z1-815 bank under constant updating so every candidate prepares smoothly. Every answer is expert-verified, and you can check the accuracy yourself with a free demo before buying. The online test engine deserves special mention: it simulates the actual test environment, supports Windows, Mac, Android, and iOS, carries no installation limits, and lets you practice without limits of time or location — a smooth preparation process for office workers who cannot attend classes.
Upon successful payment, our system automatically sends the product to your mailbox — typically within about a minute — with an instant download link on screen. If nothing arrives within two hours, check your spam folder and contact support. Once purchased, updates are free for 365 days: whenever a new version is released, the updated 1z1-815 bank is sent to your email immediately. A 50% renewal discount applies after the period ends.
Oracle specifies the following prerequisites for the Oracle Java SE 11 Programmer I: No official prerequisites; recommended 6+ months Java experience.
Verify the details on the official certification page before registering.
Documented and honored. If you fail the corresponding exam within 60 days of purchase, send a scanned copy of your enrollment slip and your official Score Report PDF within two days of the exam date; verified claims are refunded in full within seven days. Exclusions: exams taken within three days of purchase, candidate names that differ from the payer, and free or expired products. If you have another exam in mind, you can instead exchange your product for two others of equal value at no charge.
Registration runs through the official channels below:
Choose a test center or online appointment, and book early to keep your preparation timeline comfortable.
Oracle Java SE 11 Programmer I Sample Questions:
Given:
public class SampleClass {
public static void main(String[] args) {
AnotherSampleClass asc = new AnotherSampleClass(); SampleClass sc = new SampleClass(); sc = asc; System.out.println("sc: " + sc.getClass()); System.out.println("asc: " + asc.getClass());
}}
class AnotherSampleClass extends SampleClass {
}
What is the result?
- A. sc: class Object
asc: class AnotherSampleClass - B. sc: class SampleClass
asc: class AnotherSampleClass - C. sc: class AnotherSampleClass
asc: class SampleClass - D. sc: class AnotherSampleClass
asc: class AnotherSampleClass
Correct Answer: D 🗳️
Given:
What is the result?
- A. 2,5
4,5
4,5 - B. 2,3
4,5
4,5 - C. 2,3
4,5
4,3 - D. 2,3
4,3
4,5
Correct Answer: A 🗳️
Explanation: Only visible for TestValid members. You can sign-up / login (it's free).
What is the result?
boolean log3 = ( 5.0 != 6.0) && ( 4 != 5);
boolean log4 = (4 != 4) || (4 == 4);
System.out.println("log3:"+ log3 + \nlog4" + log4);
- A. log3:true
log4:false - B. log3:false
log4:true - C. log3:true
log4:true - D. log3:false
log4:false
Correct Answer: C 🗳️
What should keyword1 and keyword2 be respectively, in oreder to produce output 2345?
int [] array = {1,2,3,4,5};
for (int i: array) {
if ( i < 2) {
keyword1 ;
}
System.out.println(i);
if ( i == 3) {
keyword2 ;
}}
- A. continue, continue
- B. break, continue
- C. break, break
- D. continue, break
Correct Answer: A 🗳️
Which two describe reasons to modularize the JDK? (Choose two.)
- A. improves application robustness
- B. easier to build a custom runtime linking application modules and JDK modules
- C. improves security and maintainability
- D. easier to understand the Java language
- E. easier to expose implementation details
Correct Answer: A,C 🗳️
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