Oracle 1Z0-900 Online Practice Questions and Exam Preparation

Oracle 1Z0-900 Online Questions & Answers

• Question 71:

  Given the code sample:

  

  And:

  

  And:

  

  And the next fragment from beans.xml:

  

  And this injection point:

  @Inject GenericMessenger messageHandler;

  Which type would be injected at run time and referenced by the messageHandler variable?

  A. SmsHandler
  B. MsgHandler
  C. None of the above. An exception would be thrown due to ambiguous bean references.
  D. GenericMessenger
  D. GenericMessenger

• Question 72:

  You need to exchange large binary messages using chunks in a WebSocket application. Identify two ways in which you can receive partial messages. (Choose two.)

  A. Define an @OnMessage method with a single MimePart parameter.
  B. Use a ChunkListener interface implementation.
  C. Use a MessageHandler.Partial interface implementation.
  D. Define an @OnMessage method with byte [] as the first parameter and a boolean as the second parameter.
  C. Use a MessageHandler.Partial interface implementation.
  D. Define an @OnMessage method with byte [] as the first parameter and a boolean as the second parameter.

• Question 73:

  You need to load on-hand balances for go live. Which template should be used for this?

  A. InventoryBalanceImportTemplate.xlsm
  B. InventoryReservationImportTemplate.xlsm
  C. InventoryTransactionImportTemplate.xlsm
  D. InventoryOnHandBalanceTemplate.xlsm
  E. InventoryMiscellaneousTrxTemplate.xlsm
  C. InventoryTransactionImportTemplate.xlsm

• Question 74:

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

  A. X.509 certificates
  B. SAML tokens
  C. OAuth Bearer tokens
  D. Two-factor authentication tokens
  A. X.509 certificates
  B. SAML tokens

• Question 75:

  On your JSF page, you have a form in which you have a command button:

  

  A user submits the form by clicking the button, and no errors occur while processing the request. Which statement is true?

  A. The actNow() and ListenCarefully() methods are executed in parallel.
  B. The listenCarefully() method is executed followed by the actNow() method.
  C. The actNow() method controls the condition upon which the listenCarefully() method is allowed to be executed.
  D. The actNow method is executed followed by the listenCarefully() method.
  B. The listenCarefully() method is executed followed by the actNow() method.

• Question 76:

  You have been assigned to the Widget Editor portion of an application. It contains a Widget Editor Facelet page, the Widget class, and a simple WidgetEditor backing bean, which contains a reference to the current Widget instance. Given the code fragment from the Widget class:

  

  Given the code fragment from the Facelet page:

  

  The page displays Conversion Error when a user fills out all the form fields and clicks the Save button.

  Which step do you perform to fix this problem?

  A. Replace Line 1 with:
  B. Enclose the code fragment within the tag
  C. Insert
  D. Replace Line 1 with:
  D. Replace Line 1 with:

• Question 77:

  Which three applications originate a buy request that is received by supply chain orchestration?

  A. Purchasing
  B. Inventory
  C. Order Management
  D. Planning
  E. Self Service Procurement
  F. Accounts Payable
  B. Inventory
  C. Order Management
  D. Planning

• Question 78:

  Identify three statements that are true about reservations in back-to-back processing.

  A. Partial fulfillment of reservations is supported.
  B. Changes to reservation in Oracle Logistics Cloud leads to exceptions, which are displayed in the Supply Chain Orchestration work area.
  C. Reservations cannot be created for back-to-back On Hand supply orders.
  D. One reservation is created for a demand and supply.
  E. Reservation supplies that can be reserved are Purchase Orders, Transfer Orders, Work Orders, and On Hand inventory.
  B. Changes to reservation in Oracle Logistics Cloud leads to exceptions, which are displayed in the Supply Chain Orchestration work area.
  D. One reservation is created for a demand and supply.
  E. Reservation supplies that can be reserved are Purchase Orders, Transfer Orders, Work Orders, and On Hand inventory.

• Question 79:

  Which code snippet prints the exception error message as part of the page output?

  D

• Question 80:

  How can you configure, in a portable way, the number of threads used by a ManagedExecutorService?

  A. programmatically, using a ManagedExecutorService
  B. using the ManagedExecutors utility class to define the execution properties
  C. This cannot be done because this configuration is dependent on the Java EE Product Provider.
  D. configuring the thread pool info in the deployment descriptor
  A. programmatically, using a ManagedExecutorService