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Last Updated: Oct 22, 2026

No. of Questions: 142 Questions & Answers with Testing Engine

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Oracle 1Z0-900 Practice Q&A's

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Tight on study time? ActualTestsQuiz condenses the Oracle Java EE 7 Application Developer objectives into 142 focused practice questions, so the hours you have in 2026 actually count. Work through them at your own pace and walk into the 1Z0-900 exam with a plan.

Oracle 1Z0-900 Exam Overview:

Certification Vendor:Oracle
Exam Name:Java EE 7 Application Developer
Exam Number:1Z0-900
Real Exam Qty:70
Passing Score:66%
Available Languages:English
Related Certifications:Oracle Certified Associate, Java SE 7 Programmer
Oracle Certified Professional, Java SE 7 Programmer
Exam Duration:150 minutes
Exam Price:$245 USD
Exam Format:Multiple Choice, Scenario-based Questions
Certificate Validity Period:Lifetime (no formal expiration for legacy Oracle certifications)
Recommended Training:Oracle Java EE 7 Training
Exam Registration:Oracle Certification Registration
Sample Questions: DOWNLOAD DEMO
Exam Way:Proctored exam delivered at authorized testing centers or online proctored delivery depending on region availability
Pre Condition:Recommended: solid understanding of Java SE 7 and basic web application development concepts
Official Syllabus URL:https://education.oracle.com

Oracle 1Z0-900 Exam Syllabus Topics:

SectionObjectives
Java Platform, Enterprise Edition (Java EE) Architecture- Application packaging and deployment descriptors
- Java EE application architecture and components
Java Persistence API (JPA)- Entity mapping and relationships
- JPQL and Criteria API
- Persistence context and transactions
Web Components (Servlets and JSP)- Filters and listeners
- Servlet lifecycle and request handling
- JavaServer Pages (JSP) fundamentals
Web Services- JAX-RS RESTful services
- JAX-WS SOAP services
Enterprise JavaBeans (EJB)- EJB lifecycle and transactions
- Session beans (stateless/stateful/singleton)
Contexts and Dependency Injection (CDI)- Bean scopes and lifecycle
- Dependency injection and qualifiers
Security and Transactions- Transaction management (JTA)
- Java EE security annotations and roles

1Z0-900 Exam FAQs: What Candidates Ask Most

Yes. ActualTestsQuiz provides a free PDF demo of the 1Z0-900 practice questions, so you can check the format and quality before paying anything. Every purchase also includes 365 days of free updates, and once that period expires you can extend the update service at a 50% discount from your member zone.

The 1Z0-900 exam gives you 150 minutes to work through 70 questions, so the clock moves faster than most candidates expect. Keep a steady pace on every item, flag the ones that stall you, and circle back with the time you have banked instead of getting stuck. Time pressure is mostly a rehearsal problem: run at least one full timed mock in the ActualTestsQuiz test engine before your appointment, and the real countdown will feel familiar rather than threatening.

The 1Z0-900 exam — officially titled Java EE 7 Application Developer — is the Oracle test you pass to earn the Oracle Certified Professional, Java EE 7 Application Developer certification. It sits at the Professional level of the Oracle certification program. Related certifications include Oracle Certified Associate, Java SE 7 Programmer, Oracle Certified Professional, Java SE 7 Programmer. If that is the credential you are after, the 142 practice questions at ActualTestsQuiz map directly to its official objectives.

The Oracle Java EE 7 Application Developer blueprint is organized into 7 domains. The first three are:

  • Contexts and Dependency Injection (CDI)
  • Web Components (Servlets and JSP)
  • Java Persistence API (JPA)

The complete, current topic list appears in the exam outline section above — review it before you start drilling the ActualTestsQuiz practice questions.

Recommended: solid understanding of Java SE 7 and basic web application development concepts

Eligibility rules do change, so confirm the current requirements on the official exam page before you apply: https://education.oracle.com.

If you take the corresponding 1Z0-900 exam within 60 days of purchase and do not pass, you can apply for a full refund under our money-back guarantee. Send a scanned copy of your exam enrollment slip together with the official Score Report PDF within 2 days of your exam date, and your claim will be processed within 7 days. Keep in mind that the candidate name must match the purchaser name, and the guarantee does not cover attempts made within 3 days of purchase, materials that were downloaded but never used in an actual exam sitting, free resources, or expired orders. If you would rather keep studying, you can swap the refund for two free exam products of equal value while keeping the update service on your original purchase. Delivery itself is instant: the files are emailed to you within one minute of payment (if nothing arrives within 2 hours, check your spam folder and contact our support team), and there is no limit on how many computers you install them on.

You can register for the 1Z0-900 exam through any of these official channels:

Depending on your location, you can take the 1Z0-900 exam Proctored exam delivered at authorized testing centers or online proctored delivery depending on region availability.

The passing score for the 1Z0-900 exam is 66%, and the official registration fee is $245 USD. Remember that an unsuccessful attempt means paying the full $245 USD again to retake it, so booking too early is the expensive way to find out you are not ready. Test yourself with the ActualTestsQuiz practice questions first; once you can clear 66% comfortably on timed runs, scheduling the real exam becomes a much safer bet.

Oracle points 1Z0-900 candidates to the following official training options:

Whichever course you pick, round it out with the 142 practice questions at ActualTestsQuiz — courseware builds the theory, and timed practice turns it into exam-day speed.

Oracle Java EE 7 Application Developer Sample Questions:

Question #1

Your customer has received 50 boxes of item A (priced at $10 per box) and these items are transferred to the asset Inventory organization. There are no additional quantities in any of the inventory organizations apart from the received 50 boxes. After running all the necessary cost accounting and receipt accounting processes successfully, the item valuation for item A is still zero.
What is the reason?

  • A. Items are consigned and ownership is transferred to "owned".
  • B. Items are not consigned items but ownership is still with the supplier.
  • C. Items are not consigned items and ownership is with the organization.
  • D. Items are consigned items and ownership lies with the supplier.
Reveal Solution  Discussion  0

Correct Answer: D  🗳️

Question #2

Which class do you use to handle an incoming JSON Message as a stream?

  • A. JsonParser
  • B. JsonObject
  • C. JsonReader
  • D. JsonObjectBuilder
Reveal Solution  Discussion  0

Correct Answer: C  🗳️

Question #3

You are currently implementing Oracle Cloud for the Singapore entity of your multinational customer. Their head office is located in Japan. Apart from Singapore, their other entities are using a legacy system.
Their requirement is to implement Oracle Cloud in such a way that at the end of the financial year, all their financial reporting should be in Japanese Yen.
How will you fulfill the above requirement?

  • A. Define one primary ledger with Japanese Yen currency so that all the subledger data gets converted to Japanese Yen automatically.
  • B. This requirement cannot be fulfilled.
  • C. Define one primary ledger with SGD (Singapore Dollars) as primary currency and use the reporting currency functionality to provide the necessary data in Japanese Yen currency.
  • D. Define two ledgers one in SGD (Singapore Dollars) and one in Japanese Yen and transfer data of all the subledgers in these two primary ledgers.
Reveal Solution  Discussion  0

Correct Answer: C  🗳️

Question #4

On your JSF page, you have a form in which you have a command button:

A user submits the form by clicking the button, and no errors occur while processing the request. Which statement is true?

  • A. The actNow() method controls the condition upon which the listenCarefully() method is allowed to be executed.
  • B. The actNow() and ListenCarefully() methods are executed in parallel.
  • C. The actNow method is executed followed by the listenCarefully() method.
  • D. The listenCarefully() method is executed followed by the actNow() method.
Reveal Solution  Discussion  0

Correct Answer: D  🗳️

Question #5

When handling a JSF request, your application code decided to redirect the call to another URL by using HTTP redirect. Which action should you take to correctly complete the handling of the JSF life cycle?

  • A. Invoke the setCurrentPhaseId(RENDER_RESPONSE) method on the FacesContext object.
  • B. Set the immediate="true" attribute on the command button that was used to perform this call.
  • C. Invoke the dispatch() method on the ExternalContext object.
  • D. Invoke the responseComplete() method on the FacesContext object.
Reveal Solution  Discussion  0

Correct Answer: A  🗳️

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