Oracle 1Z0-900 Online Practice Questions and Exam Preparation

Oracle 1Z0-900 Online Questions & Answers

• Question 1:

  Your web application requires logic to remember items that a user placed into a shopping cart. Which two mechanisms should you use to associate that information with the user? (Choose two.)

  A. HttpServletResponse objects
  B. ServletContext objects
  C. HttpSession objects
  D. a database
  B. ServletContext objects
  C. HttpSession objects

• Question 2:

  Your customer wants you to restrict the values of Receivables Transaction Type for their three business units. You created three reference data sets for each business unit. However, the user is still able to see the values in the Transaction Type list of values which are not defined in the business unit data set.

  What is the reason for this behavior?

  A. The user is seeing the values defined in the common set. The values should be removed from the common set.
  B. Receivables Transaction Types are common across business units.
  C. Reference Data Sets cannot be used uniquely across business units. They can only be used at the Legal Entity level.
  D. The user has multiple Business Unit Roles and, therefore, is able to see additional values.
  A. The user is seeing the values defined in the common set. The values should be removed from the common set.

• Question 3:

  Which URL represents an invalid approach to pass a parameter to a REST resource?

  A. /Employees?value=1
  B. /Employeesandvalue=1
  C. /Employees/1
  D. /Employees;value=1
  D. /Employees;value=1

• Question 4:

  Your class requires multiple resources defined, as shown in the following:

  

  Which annotation do you use to group multiple @Resource declarations together for class-based injection, replacing in the code above?

  A. @Resources
  B. @Resource
  C. @ResourceGroup
  D. @ResourceCollection
  B. @Resource

• Question 5:

  Which two options constitute the rights and responsibilities of a legal Entity?

  A. Account for themselves to regulations, taxation authorities, and owners according to rules specified in the relevant legislation
  B. Facilitate resource allocation
  C. Manage warehouses
  D. Create opportunities for new business
  E. Own property
  A. Account for themselves to regulations, taxation authorities, and owners according to rules specified in the relevant legislation
  E. Own property

• Question 6:

  Your customer is setting up serial control. The requirement is that if item A has serial 123, then they don't want item B to also have serial 123 within the same inventory organization.

  Which serial control setting must be used to meet this requirement?

  A. Unique across Enterprise
  B. Unique within items
  C. Unique within organization
  D. Unique across organizations
  E. Unique within Item and organization
  C. Unique within organization

• Question 7:

  Given the code fragment:

  

  Which code can be added to register both of these methods to receive BankEvent notifications only if an instance of BankActivityService is already instantiated in the current context?

  A. @Observes(notifyObserver=IF_EXISTS) on line 3 and line 6
  B. @Observes(during=IN_PROGRESS) on line 1
  C. @Observes(during=AFTER_COMPLETION) on line 1
  D. @Observes(notifyObserver=IF_EXISTS) on line 4 and line 7 before method parameter declaration
  A. @Observes(notifyObserver=IF_EXISTS) on line 3 and line 6

• Question 8:

  Given the code fragment:

  

  How can you get all property names of a JMS message in the JMS consumer onMessage operation?

  A. String [] props = msg.getPropertyNames();
  B. Enumeration props = msg.getPropertyNames();
  C. Iterator props = msg.getPropertyNames();
  D. List props = msg.getProperties();
  A. String [] props = msg.getPropertyNames();

• Question 9:

  When should a JPA entity implement the Serializable interface?

  A. when JPA entities are used in the EJB Full container
  B. when JPA entities are used outside of the EJB Lite container
  C. always, because JPA entities are required to implement the Serializable interface
  D. when JPA entities are used as parameters or return values by the remote EJB operations
  D. when JPA entities are used as parameters or return values by the remote EJB operations

• Question 10:

  You are a shop floor manager and you have received an order which is a back-to-back order in nature. You need to reserve 100 pieces of an item in order to finish you order. However, there are only 50 pieces available for reservation. If you process this request, how many pieces are provided as the fulfillment for the order?

  A. 50 pieces, because full 100 quantities are not available.
  B. 25 pieces, only half of the quantities can be reserved.
  C. 0 pieces, because partial fulfillment of reservation not supported.
  D. 100 pieces, 50 from on-hand and 50 in the form of a purchase order.
  C. 0 pieces, because partial fulfillment of reservation not supported.