Oracle 1Z0-900 Certification Sample Questions and Answers

1Z0-900 PDF, 1Z0-900 Dumps PDF Free Download, 1Z0-900 Latest Dumps Free PDF, Java EE Application Developer PDF DumpsThe Oracle Java EE Application Developer (1Z0-900) Sample Question Set is designed to help you prepare for the Oracle Certified Professional, Java EE 7 Application Developer (OCP) certification exam. To become familiar with the actual Oracle Certification exam environment, we suggest you try our Sample Oracle 1Z0-900 Certification Practice Exam.

This Java EE 7 Application Developer certification sample practice test and sample question set are designed for evaluation purposes only. If you want to test your Oracle 1Z0-900 knowledge to identify your areas of improvement and get familiar with the actual exam format, we suggest you prepare with the Premium Oracle Certified Professional, Java EE 7 Application Developer (OCP) Certification Practice Exam. Our team of Oracle Java EE and Web Services experts has designed Questions-Answers for this premium practice exam by collecting inputs from recently certified candidates. Our premium Oracle 1Z0-900 certification practice exam will boost your confidence as well as your actual Oracle Java EE Application Developer exam result.

Oracle 1Z0-900 Sample Questions:

01. 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.)
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
 
02. You have been asked to implement internationalization in your JSF web application. Where do you configure the supported locales?
a) in the <f:view> tag of the Facelet page
b) in the web.xml file
c) in the faces-config.xml file
d) in the src folder
 
03. Which statement is true about Java methods that are exposed as Web Service operations by using JAX-WS API?
a) The @WebResult annotation must exist
b) Method parameters and return types must be JAXB compatible.
c) Method parameters must be declared by using @WebParam.
d) The @WebMethod annotation must exist.
 
04. What is true about Message-Driven Beans (MDBs)?
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.
 
05. Which class do you use to handle an incoming JSON Message as a stream?
a) JsonReader
b) JsonObjectBuilder
c) JsonParser
d) JsonObject
 
06. Which two capabilities are provided by the Java Authentication and Authorization Services (JAAS) API?
(Choose two.)
a) protecting data from unauthorized viewing by using encryption
b) verifying that a user is allowed to perform an action
c) ensuring that data is not modified in transit
d) verifying identity claims from users
 
07. Which two elements CANNOT be injected by using an @Inject annotation? 
(Choose two.)
a) static fields
b) instance fields declared final
c) concrete methods
d) abstract methods
 
08. 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?
a) Physical Count
b) Manual Count
c) Serialized Count
d) Cycle Count
e) Blind Count
f) Zero Quantity Count
 
09. 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?
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.
 
10. Identify two valid WebSocket message types for which you can register handlers.
(Choose two.)
a) Error Message
b) Binary Message
c) Pong Message
d) Ping Message 

Answers:

Question: 01

Answer: a, b

Question: 02

Answer: c

Question: 03

Answer: d

Question: 04

Answer: a

Question: 05

Answer: a

Question: 06

Answer: b, d

Question: 07

Answer: b, d

Question: 08

Answer: d

Question: 09

Answer: b

Question: 10

Answer: b, c
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