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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
150 minutes
Recommended Training
Developing Applications for the Java EE 7 Platform Ed 1 Java Programming Learning Subscription Unlimited Product Learning Subscription 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
Create Java Applications using WebSockets
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 is a valid description of REST? Option
a) REST provides the same architectural properties as SOAP b) REST is a library that is part of JEE called JAX-RS.
c) REST is the conventional way of interacting with information resources. d) REST is a Web Services standard supported by JEE and JAX-RS.
ANSWER d) REST is a Web Services standard supported by JEE and JAX-RS.
02. You have been asked to implement internationalization in your JSF web application. Where do you configure the supported locales? Option 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
ANSWER a) in the <f:view> tag of the Facelet page
03. Which two elements CANNOT be injected by using an @Inject annotation? (Choose two.) Option a) static fields b) instance fields declared final c) concrete methods
d) abstract methods
ANSWER b) instance fields declared final d) abstract methods
04. How can you configure, in a portable way, the number of threads used by a ManagedExecutorService? Option
a) using the ManagedExecutors utility class to define the execution properties b) programmatically, using a ManagedExecutorService
c) This cannot be done because this configuration is dependent on the Java EE Product Provider d) configuring the thread pool info in the deployment descriptor
ANSWER b) programmatically, using a ManagedExecutorService
05. Identify two valid WebSocket message types for which you can register handlers. (Choose two.) Option a) Error Message b) Binary Message c) Pong Message
d) Ping Message
ANSWER b) Binary Message c) Pong Message
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