Free 1Z0-900 Practice Test Questions and Answers (2026) | Cert Empire

You need to develop a chat application, which allows the display of emoticons and images together with text messages. How should you configure a WebSocket endpoints to receive both text and binary messages?

You created two filters for your web application by using the @WebFilter annotation, one for authorization and the other for narrowing results by the provided search criteri a. The authorization filter must be invoked first. How can you specify this?

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.)

Reorder quantities for an item subinventory are calculated using Fixed Lot Multiple and Round Order Quantity. Assume that the reorder quantity is 24 and you specify 10 for the fixed lot multiple and enable rounding the reorder quantity. What will be the reorder quantity?

You are building the User Preferences page of an application. A user can change values, such as his or her name, password, address, company, and so on. These values are sent to a CDI backing bean via AJAX when the user tabs out of each field. However, the values must be retained in the CDI bean and stored in the database only when the user clicks the Save button. Which two scopes will allow your CDI bean to retain its state while the user is interacting with the User Preferences page? (Choose two.)

Your customer has received 50 boxes of item A (priced at $10 per box) and these items are transferred to the asset Inventory organization. There are no additional quantities in any of the inventory organizations apart from the received 50 boxes. After running all the necessary cost accounting and receipt accounting processes successfully, the item valuation for item A is still zero. What is the reason?

Given the code fragment: Assuming this bean is used only in the code fragment above, how long will the injected Bean instance be available?

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

Give the code fragment: And the code fragment: The sendConfirmation() and reserve() methods should be executed in the same transactional context. Which transaction attributes do you ensure this?

Your customer has defined three business units: two of the them require the same set of receivables payment terms whereas the third needs a separate set of receivables payment terms. How will you receive this requirement?