1z0-900 Free Practice Test

Which statement is true about JAX-RS resource implementation?

1. A. The REST resource implementation class must extend the javax.ws.rs.core.Application class
2. B. The REST resource class can be implemented as a stateful Enterprise JavaBean (EJB).
3. C. The REST resource class can be implemented as a Plain Old Java Object (POJO).
4. D. The REST resource implementation class must not be final.

Correct Answer: A

Your client has not been managing Supply Request Exceptions on a regular basis. What issue does this cause?

1. A. No issues would be caused; these are just warnings.
2. B. After the errors reach a set threshold in profile options, no new supply requests can be created.
3. C. If exceptions are nor resolved within a set threshold days, it alerts the manager and continues to escalate up the Supply Request Exception Chain.
4. D. The request will be denied automatically if not resolved within two days.

Correct Answer: C

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

1. A. ServletContext
2. B. HttpSession
3. C. ServletRequest
4. D. ServletConfig

Correct Answer: A

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.)

1. A. Dependent
2. B. View
3. C. Session
4. D. Request
5. E. Application

Correct Answer: CD

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?

1. A. Past Due Shipments
2. B. Orders Completed in Full
3. C. Past Due, Completed Today
4. D. Due Today, Not Completed
5. E. Past Due, Not Completed

Correct Answer: B