[LATEST] Oracle 1Z0-900 Certification Exam: Sample Questions and Answers

Oracle 1Z0-900 Certification Exam:

Sample Questions and Answers

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For Oracle 1Z0-900 Exam

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2. Identify the key configuration, workflow and data flow.

3. Understand all Syllabus Topics of the Exam which are Given in Description.

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5. Repeat practice exams and try to score 100% on www.DBexam.com.

1Z0-900 Certification Detail Exam Code

1Z0-900

Full Exam Name

Java EE 7 Application Developer

Number of Questions

70

Practice Exams

1Z0-900 Online Practice Exam

Passing Score

66%

Time Limit

110 minutes

Recommended Training

Developing Applications for the Java EE 7 Platform Ed 1 Java Programming Learning Subscription Unlimited Learning Subscription - All Technology Certification Exam Prep Seminar: Java EE 7 Application Developer

Syllabus Topics for Oracle 1Z0-900 Exam Topic Name Understand Java EE Architecture

Manage Persistence using JPA Entities and BeanValidation

Implement Business Logic by Using EJBs

Use Java Message Service API

Implement SOAP Services by Using JAX-WS and JAXB APIs

Create Java Web Applications using Servlets

Create Java Web Applications using JSPs

Implement REST Services using JAX-RS API

Syllabus Topics for Oracle 1Z0-900 Exam Topic Name Develop Web Applications using JSFs

Secure Java EE 7 Applications

Use CDI Beans

Use Concurrency API in Java EE 7 Applications

Use Batch API in Java EE 7 Applications

Oracle 1Z0-900 Exam Questions

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

Option a) JsonReader b) JsonObjectBuilder c) JsonParser d) JsonObject

ANSWER a) JsonReader

02. Your supplier sent you stock against a consigned agreement. You transferred at the stock to owned and generated a consumption advice.

An invoice was raised by the supplier and the payment made. A few days after using some of the quantities of the stock, you realized that some of the stock sent by the supplier is not of suitable quality and you need to send the stock back.

What is the process of returning the material?

Option a) You have to cancel the invoice and send the material back without changing the ownership. b) Return the material and create a debit memo for the supplier. c) You cannot return consigned items that are invoiced and paid. Treat the material as scrap. d) You have to transfer the ownership of item and perform the return transaction.

ANSWER b) Return the material and create a debit memo for the supplier.

03. Given the JPQL code fragment: Select pub.title, pub.author, pub.pages FROM Publisher pub. Which two clauses do you add to this JPQL query to retrieve only those books with between 500 and 750 total pages?

(Choose two.)

Option a) WHERE MIN(pages) >= 500 AND MAX(pages) <= 750 b) WHERE pub.pages <= 500 OR pub.pages >= 750

c) WHERE pub.pages BETWEEN 500 AND 750 d) WHERE pub.pages <= 500 AND pub.pages >=750

ANSWER a) WHERE MIN(pages) >= 500 AND MAX(pages) <= 750

b) WHERE pub.pages <= 500 OR pub.pages >= 750

04. Your client wants certain inventory items of high importance to be counted periodically to improve the average level of inventory accuracy.

What type of counting would you recommend?

Option a) Physical Count

b) Manual Count c) Serialized Count d) Cycle Count

e) Blind Count f) Zero Quantity Count

ANSWER d) Cycle Count

05. What is true about Message-Driven Beans (MDBs)?

Option a) MDBs can participate in transactions. b) MDBs are invoked synchronously. c) Each MDBs can process messages only from a single client. d) MDBs retain data caches between client calls.

ANSWER a) MDBs can participate in transactions.

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