1z0-900 Sample Questions

1z0-900 Sample Questions & Answers

Emphasizes JPA entity persistence and bean validation above all, then works through EJBs, REST and SOAP web services, servlets, JSPs and JavaServer Faces, WebSockets, JMS messaging, CDI beans, security, the concurrency utilities, and batch processing.

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Showing 10 of 20 free samples.

  1. Question 1

    For an Item to be enabled for back-to-back order process, which attribute do you need to set?

    Show answer & explanation

    Correct answer: D

    D

  2. Question 2

    Given:

    If an exception is thrown inside the if block, what effect will it have on the transaction?

    If an exception is thrown inside the if block, what effect will it have on the transaction?

    1z0-900 sample question 2
    Show answer & explanation

    Correct answer: C

    C

  3. Question 3

    Which statement is true about Java methods that are exposed as Web Service operations by using JAX-WS API?

    Show answer & explanation

    Correct answer: D

    D

  4. Question 4Select 2

    During Cloud Inventory implementation your customer requires you to enable the Oracle Transactional Business Intelligence (OTBI) KPI to review the list of standard reports which is useful for their current business scenario. When navigating to reports and analytics, the warehouse dashboard doesn’t show any KPI watchlist.

    Identify two causes. (Choose two.)

    Show answer & explanation

    Correct answers: B, E

    B, E

    B, E

  5. Question 5Select 2

    What are two outcomes when a lot expires on an item with lot control enabled?

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    Correct answers: A, E

    A, E

    A, E

  6. Question 6

    Which type allows you to share servlet attributes across your entire web application?

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  7. Question 7

    How do you specify a default error page in your web.xml file?

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  8. Question 8

    Given an HttpServletRequest request and an EJB SessionContext ctx.

    Which is a valid way to retrieve the Principal invoking either behavior?

    Show answer & explanation

    Correct answer: A

    A

  9. Question 9Select 2

    Java EE’s support for WS-Security includes handling which two types of security credentials? (Choose two.)

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    Correct answers: A, B

    A, B

    A, B

  10. Question 10

    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?

    Show answer & explanation

    Correct answer: B

    B

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