Oracle 1Z0-900 問題集

質問 1：
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. <h:inputText value="#(searchMB.query)"><f:param name="placeholder" value="Search Here"/></h:inputText>
B. <h:inputText pt:placeholder="Search Here" value="#(searchMB.query)"/>
C. <input jsf:id="search" placeholder="Search here" jsf:value="# (searchMB.query)"></input>
D. <h:inputText value="#(searchMB.query)" placeholder="Search here"/>
E. <input id="search" jsf:placeholder="Search Here" value="$(searchMB.query)"></input>
正解：C,E

質問 2：
For an Item to be enabled for back-to-back order process, which attribute do you need to set?
A. Item attribute: Back-To-Back Enabled
B. Organization attribute: Allow Reservations
C. Item attribute: Allow purchase orders off of sales orders
D. Item attribute: Reservations Enabled
E. Organization attribute: Allow Back to Back Processing
正解：A

質問 3：
A customer has one Business Unit, two Legal Entities, and each have eight warehouses (defined as Inventory Orgs). While trying to set up Cost Organizations for each of these Legal Entities you were unable to perform the mandatory step of assigning the Profit Center Business Unit for one set of eight Inventory Organizations; however, you could do it for the other set.
What is the reason for this?
A. The Legal Entity Setup is incomplete.
B. The General Ledger is not associated with Business Unit.
C. There is no Inventory Validation Organization defined.
D. There is no Business Unit associated with the Legal Entity.
E. The Business Unit is not enabled for Costing.
正解：D

質問 4：
Which code snippet indicates that the page you are designing is capable of handling errors?
A. <%= requestScope['javax.servlet.error'] !=null %>
B. <c:set var="errorHandler" value="true"/>
C. <%@page isErrorPage="true"%>
D. <%@page errorPage="errorHandler.jsp"%>
正解：C

質問 5：
Which action invokes supply chain orchestration and transfer of data to supply chain orchestration Interface tables?
A. creating Purchase Order Receipt
B. creating a new Inventory Organization for execution of supply chain orchestration
C. running a scheduled process called "Create Transactions"
D. running Min-Max Planning
正解：D

質問 6：
Identify two valid WebSocket message types for which you can register handlers. (Choose two.)
A. Error Message
B. Pong Message
C. Binary Message
D. Ping Message
正解：B,C

質問 7：
A Persistence application locks entity x with a LockModeType.PESSIMISTIC_READ lock type. Which statement is true?
A. This operation will force serialization among transactions attempting to read the entity data.
B. This operation will result in a TransactionRolledbackException if the lock cannot be obtained.
C. LockModeType.PESSIMISTIC_READ is the synonym of LockModeType.READ
D. If the application updates the entity later, and the changes are flushed to the database, the lock will be converted to an exclusive look.
正解：A

質問 8：
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?
A. 25
B. 24
C. 20
D. 30
正解：D

質問 9：
Which statement is true about the WS-Security standard?
A. It is a Java EE standard for protecting SOAP services.
B. It defines protocol-specific ways of protecting SOAP messages.
C. It relies on HTTP security mechanism to protect SOAP messages in transmit.
D. It provides message-level security.
正解：D