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Oracle 1Z0-900 Exam Overview:

Certification Vendor:Oracle
Exam Name:Java EE 7 Application Developer
Exam Number:1Z0-900
Exam Duration:150 minutes
Available Languages:English
Passing Score:66%
Real Exam Qty:70
Exam Format:Scenario-based Questions, Multiple Choice
Exam Price:$245 USD
Related Certifications:Oracle Certified Professional, Java SE 7 Programmer
Oracle Certified Associate, Java SE 7 Programmer
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:Oracle 1Z0-900 Sample Questions
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
Topic 1: Contexts and Dependency Injection (CDI)- Bean scopes and lifecycle
- Dependency injection and qualifiers
Topic 2: Java Platform, Enterprise Edition (Java EE) Architecture- Application packaging and deployment descriptors
- Java EE application architecture and components
Topic 3: Web Services- JAX-WS SOAP services
- JAX-RS RESTful services
Topic 4: Java Persistence API (JPA)- Entity mapping and relationships
- Persistence context and transactions
- JPQL and Criteria API
Topic 5: Enterprise JavaBeans (EJB)- EJB lifecycle and transactions
- Session beans (stateless/stateful/singleton)
Topic 6: Security and Transactions- Java EE security annotations and roles
- Transaction management (JTA)
Topic 7: Web Components (Servlets and JSP)- JavaServer Pages (JSP) fundamentals
- Servlet lifecycle and request handling
- Filters and listeners

1Z0-900 Exam FAQ: What Candidates Ask Most

The Oracle 1Z0-900 exam, officially titled Java EE 7 Application Developer, is the required test for earning the Oracle Certified Professional, Java EE 7 Application Developer certification, a credential at the Professional level. Passing it validates the skills Oracle expects from certified professionals, and it can also support progress toward related credentials such as Oracle Certified Associate, Java SE 7 Programmer, Oracle Certified Professional, Java SE 7 Programmer.

The 1Z0-900 exam includes 70 questions, and you have 150 minutes to complete it. Before exam day, divide the available time by the question count so you know the pace you need to hold, and practice flagging time-consuming items for review instead of stalling on a single question. Timed sessions in the Actualtests4sure test engine are the easiest way to build that rhythm before it counts.

You need 66% to pass the 1Z0-900 exam, and the official registration fee is $245 USD. Keep in mind that a failed attempt means paying that fee in full again for a retake, so avoid booking your seat on a hunch. Work through the Actualtests4sure practice test until your scores sit comfortably above the passing requirement before you schedule the exam.

Oracle asks candidates to meet the following requirement before registering: Recommended: solid understanding of Java SE 7 and basic web application development concepts. Exam policies do change, so confirm the latest details on the official exam page at https://education.oracle.com before you book.

You can book your seat through the official registration channels below:

The 1Z0-900 exam is delivered in the following format: Proctored exam delivered at authorized testing centers or online proctored delivery depending on region availability.

Oracle recommends the following official training for this exam:

A course builds the theory; practice turns it into exam-day performance. Once you finish a class, the 142 practice questions from Actualtests4sure show you how the same knowledge appears in exam-style items.

Yes. Actualtests4sure offers a free PDF demo of the Oracle Java EE 7 Application Developer practice questions, so you can judge the quality and format before purchasing. After you buy, your purchase includes 365 days of free updates; if the product expires after that period, you can extend the update service at a 50% discount from your member zone.

Every Actualtests4sure order is covered by a 100% Money Back Guarantee. If you take the corresponding 1Z0-900 exam within 60 days of purchase and do not pass, send a scan of your exam enrollment slip together with your official Score Report PDF within two days of the exam date, and your claim will be processed within seven days. The candidate name must match the payer name, and the guarantee does not apply if you take the exam within three days of purchase, if you downloaded the product but never took the exam, or to free materials and expired orders. If you would rather have fresh material than a refund, you can exchange your purchase for two additional exam products of equal value at no cost and keep the update service on your original product. Delivery itself is instant: your download is available right after payment and a copy is emailed to you within one minute — if nothing arrives within two hours, contact our support team. You may install the software on as many computers as you need.

The Oracle Java EE 7 Application Developer exam is organized into 7 major domains. Some of the key domains include:

  • Java Persistence API (JPA)
  • Contexts and Dependency Injection (CDI)
  • Enterprise JavaBeans (EJB)

Scroll up to the Exam Topics section for the complete breakdown, and use it to plan how much study time each domain deserves.

Oracle Java EE 7 Application Developer Sample Questions:

Question 1

You have orders that were due for shipping last week, but as for now they have not been shipped.
Which dashboard should you check at the end of the day to determine which orders have been shipped?

A. Past Due, Not Completed
B. Due Today, Not Completed
C. Orders Completed in Full
D. Past Due, Completed Today
E. Past Due Shipments


Question 2

Which three applications originate a buy request that is received by supply chain orchestration?

A. Self Service Procurement
B. Accounts Payable
C. Inventory
D. Planning
E. Order Management
F. Purchasing


Question 3

You have a set up min-max planning at the subinventory level with the following to source item AS12312 for Organization: M1:
* Source Type: Organization
* Organization: M1
What type of supply request will be generated?

A. Intraorganization transfer order
B. Internal Requisition
C. Purchase Requisition
D. Movement request
E. None; this is an invalid setup


Question 4

As part of implementing Oracle Cloud for your customer, you defined multiple Business Units. The customer wants you to define an Inventory Organization that is associated with all the business units and not just one particular business unit.
How do you achieve this?

A. Leave the Profit Center Business Unit field blank in the Inventory Organization definition.
B. Leave the Management Business Unit field blank in the Inventory Organization definition.
C. Define the Inventory Organization without associating it with any location.
D. It is not possible to define an Inventory Organization that is associated with more than one business unit.


Question 5

Which statement is true about JAX-RS resource implementation?

A. The REST resource implementation class must extend the javax.ws.rs.core.Application class
B. The REST resource implementation class must not be final.
C. The REST resource class can be implemented as a Plain Old Java Object (POJO).
D. The REST resource class can be implemented as a stateful Enterprise JavaBean (EJB).


Solutions:

Question 1
Answer: C
Question 2
Answer: C,D,E
Question 3
Answer: A
Question 4
Answer: D
Question 5
Answer: A

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