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Oracle 1Z0-900 Exam Syllabus Topics:
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NEW QUESTION 64
You are working with JMS publish-subscribe operations.
What happens when a producer publishes a message to a topic for which a durable subscription exists but there are no subscribers available?
- A. The publisher waits for a subscriber, who then consumes it. However, the publisher will time out if no consumer arrives within the given timeout period.
- B. The publisher sends the message. However, it is never consumed because there wasn't anything listening when it arrived, regardless of the message timeout length.
- C. The message publisher is immediately notified about the lack of subscribers and can decide for itself if, and when, to resend.
- D. The publisher successfully sends a message, which will be consumed later, once there is a subscriber, assuming the message hasn't timed out.
Answer: D
NEW QUESTION 65
You created two filters for your web application by using the @WebFilterannotation, one for authorization and the other for narrowing results by the provided search criteria. The authorization filter must be invoked first.
How can you specify this?
- A. placing @WebFilterMappingannotations in the required order
- B. placing the filter mapping elements in the required order in the web.xmldeployment descriptor
- C. specifying the filter precedence order by using the @Priorityannotation
- D. setting the priorityattribute of the @WebFilterannotation for each of the filters
Answer: D
NEW QUESTION 66
Given the code fragment:
What output will be returned when this servlet is called a GET request?
- A. Service() method called.Get() method called.
- B. An HTTP error
- C. Service() method called.
- D. GET() method called.
Answer: C
NEW QUESTION 67
Which is a valid description of REST?
- 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 a Web Services standard supported by JEE and JAX-RS.
- D. REST is the conventional way of interacting with information resources.
Answer: C
Explanation:
Explanation/Reference: https://docs.oracle.com/javaee/6/tutorial/doc/giepu.html
NEW QUESTION 68
Given:
What will be the response to a HEADrequest?
- A. No method will be invoked and no error will be returned.
- B. The findAll()method will be called and no employees will be returned.
- C. No method will be invoked and a 404 error will be returned.
- D. The findAll()method will be called and the employee list will be returned.
Answer: A
NEW QUESTION 69
Which code snippet prints the exception error message as part of the page output?
- A. <%= exception.message %>
- B. <c:out value="${requestScope['javax.servlet.error.exception']}"/>
- C. <% exception.getMessage(); %>
- D. <% System.out.println(e.getMessage()) %>
Answer: D
NEW QUESTION 70
You are in the process of analyzing the demand and supply schedules for the item based on high level reservations.
- A. Movement Request
- B. Transfer Order
- C. On Hand
- D. Work Order
- E. Requisition
- F. Account Alias
Answer: B
NEW QUESTION 71
You have a high value item that you want to audit on an unscheduled basis to deter pilfering.
Which method would you use to do this?
- A. Manual Cycle Count
- B. Automated Cycle Count
- C. Physical Inventory Count
- D. ABC Count
- E. Blind Inventory Count
Answer: A
NEW QUESTION 72
Your client has not been managing Supply Request Exceptions on a regular basis.
What issue does this cause?
- A. If exceptions are nor resolved within a set threshold days, it alerts the manager and continues to escalate up the Supply Request Exception Chain.
- B. The request will be denied automatically if not resolved within two days.
- C. After the errors reach a set threshold in profile options, no new supply requests can be created.
- D. No issues would be caused; these are just warnings.
Answer: A
NEW QUESTION 73
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?
- A. Add annotations:@TransactionAttribute (TransactionAttributeType.REQUIRES_NEW) at line
2,@Transactional at line 9 and@TransactionAttribute ((TransactionAttributeType.MANDATORY) at line 12 - B. No additional annotations are required.
- C. Add annotations:@TransactionAttribute (TransactionAttributeType.MANDATORY) at line
2,@Transactional at line 9 and@TransactionAttribute ((TransactionAttributeType.REQUIRES_NEW) at line 12 - D. Add annotations:@TransactionAttribute (TransactionAttributeType.REQUIRED) at line
2,@Transactional at line 9 and@TransactionAttribute ((TransactionAttributeType.REQUIRES_NEW) at line 12
Answer: C
NEW QUESTION 74
Given the code fragments:
Which action completes this composite primary key implementation?
- A. Add @Embeddableannotation at line 1and @EmbeddedId(ContactId.class)at line 2.
- B. Add @IdClassannotation at line 1.
- C. Add @Embeddableannotation at line 1 and replace both @Idannotations with @EmbeddedId annotations.
- D. Add @IdClass(ContactId.class)annotation at line 2.
Answer: A
NEW QUESTION 75
Given:
How often does the submitted task run?
- A. once
- B. based on a schedule
- C. need more details to determine
- D. as many times as you like
Answer: C
NEW QUESTION 76
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?
- A. Past Due, Completed Today
- B. Orders Completed in Full
- C. Past Due, Not Completed
- D. Past Due Shipments
- E. Due Today, Not Completed
Answer: B
NEW QUESTION 77
Given the code fragment from a Facelet page:
On Line 1, you ae asked to insert a search box that displays the text "Search Here" via a placeholder.
Assume searchMB is a valid Managed Bean.
Which two options enable you to create a search box with a placeholder attribute on Line 1? (Choose two.)
- A. <input id="search" jsf:placeholder="Search Here" value="$(searchMB.query)"></input>
- B. <input jsf:id="search" placeholder="Search here" jsf:value="# (searchMB.query)"></input>
- C. <h:inputText pt:placeholder="Search Here" value="#(searchMB.query)"/>
- D. <h:inputText value="#(searchMB.query)"><f:param name="placeholder" value="Search Here"/></h:inputText>
- E. <h:inputText value="#(searchMB.query)" placeholder="Search here"/>
Answer: A,B
NEW QUESTION 78
Your organization is planning for a periodic counting of individual items automatically throughout the course of the year. As part of this activity, the user has loaded items to the cycle count but some of the items are not being considered when count schedules and count sequences are not generated.
Identify two reasons that explain why the items are not being considered.
- A. The ABC assignment group is not defined.
- B. The Cycle Count Enabled flag is not selected for the inventory organization.
- C. The Include in Schedule option is not selected to include the item for auto-scheduling.
- D. The Cycle Count Enabled flag is not selected for the item.
- E. The approval controls are not set up.
Answer: D,E
NEW QUESTION 79
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