2022年最新の1Z0-900プレミアム資料テストPDFの無料問題集お試しセット
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Oracle 1Z0-900 認定試験の出題範囲：
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質問 71
Your customer has defined three business units: two of the them require the same set of receivables payment terms whereas the third needs a separate set of receivables payment terms.
How will you receive this requirement?
- A. Define two reference data sets, assign the first set to the two business units which will share the same payment terms and second set to the business unit which need separate payment terms.
- B. Define one reference data set and modify the business unit security.
- C. Define three reference data sets and assign each data set to each business unit.
- D. Define one data set with common payment terms and exclude the payment terms feature from the third business unit.
正解: A
質問 72
Given the following class definition with numbered lines:
How do you specify to use this mock CDI bean implementation instead of the regular implementation class?
- A. Reorder the implementation names in the beans.xml file such that the desired alternative is listed earlier.
- B. Delete the regular implementation class from the WAR.
- C. Start up the server with the optional -alternative command-line option, specifying any alternative class names in a comma-separated list.
- D. Use the alternatives element in the beans.xml file and specify the class name in the class element within it.
正解: C
質問 73
Given:
If an exception is thrown inside the if block, what effect will it have on the transaction?
- A. The transaction will be committed.
- B. The transaction will be rolled back.
- C. The transaction will be suspended.
正解: B
質問 74
Your organization is using min-max planning to replenish stock and the planning parameters are set at item organization level with a default subinventory.
Item: A, Min Qty: 25, Max Qty: 150 and Current Level: 20
The item above is purchased from a supplier. Although there is subinventory on hand, the subinventory is below the minimum required level. This should trigger a Min-Max report entry, but the requisition is not generated. Why?
- A. Min-Max planning can be performed at the Organization level.
- B. Item is not defined in Manage Item Subinventories.
- C. Rounding the Reorder Quantity is disabled.
- D. No value has been set for the "Min-Max Replenishment Reorder Approval" profile.
- E. Fixed lot multiplier is not set.
正解: B
質問 75
Identify two statements that are true about the cost-organization relationship.
- A. Costing Item Validation Organization can only be Item Master Organization of the underlying inventory organizations.
- B. Only Inventory organizations belonging to different Item Master Organizations can be part of a cost organization.
- C. The inventory organizations that are assigned to a cost organization must all belong to the same legal entity.
- D. Costing Item Validation Organization is used to default the Unit of Measure for costing calculations.
正解: C,D
質問 76
Given a JSL document describing a batch job:
How do you initiate a batch job?
- A. Get the JobOperatorobject from BatchRuntimeand call its start()method.
- B. Call BatchRunTime.initialize(''ProductLoadJob'');
- C. Get the JobExecutionobject from BatchRuntimeand set its status to JobStatus.INITIATED.
- D. Get the JobExecutionobject from BatchRuntimeand call its start()method.
正解: D
質問 77
Your supplier sent you stock against a consigned agreement. You transferred at the stock to owned and generated a consumption advice. An invoice was raised by the supplier and the payment made. A few days after using some of the quantities of the stock, you realized that some of the stock sent by the supplier is not of suitable quality and you need to send the stock back.
What is the process of returning the material?
- A. You cannot return consigned items that are invoiced and paid. Treat the material as scrap.
- B. You have to transfer the ownership of item and perform the return transaction.
- C. You have to cancel the invoice and send the material back without changing the ownership.
- D. Return the material and create a debit memo for the supplier.
正解: D
質問 78
What is true about Message-Driven Beans (MDBs)?
- A. MDBs are invoked synchronously.
- B. MDBs retain data caches between client calls.
- C. MDBs can participate in transactions.
- D. Each MDBs can process messages only from a single client.
正解: C
質問 79
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 <XXXX> in the code above?
- A. @Resources
- B. @Resource
- C. @ResourceCollection
- D. @ResourceGroup
正解: B
質問 80
Given:
How often does the submitted task run?
- A. based on a schedule
- B. once
- C. need more details to determine
- D. as many times as you like
正解: C
質問 81
Which statement is true about JAX-RS resource implementation?
- A. The REST resource class can be implemented as a stateful Enterprise JavaBean (EJB).
- B. The REST resource implementation class must not be final.
- C. The REST resource implementation class must extend the javax.ws.rs.core.Applicationclass
- D. The REST resource class can be implemented as a Plain Old Java Object (POJO).
正解: C
解説:
Explanation/Reference:
Reference: https://docs.oracle.com/javaee/7/tutorial/jaxrs002.htm
質問 82
Given the code fragment:
How can you apply DateConverter to the birthday field?
- A. by invoking the setConverter(DateConverter.class) method on the EntityManager object
- B. by adding @Converter(autoApply=true) at line 1
- C. by adding @Convert((DateConverter.class)) at line 2
- D. by adding @Convert(to=Date.class) at line 3
正解: D
質問 83
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(notifyObserver=IF_EXISTS) on line 4 and line 7 before method parameter declaration
- C. @Observes(during=AFTER_COMPLETION) on line 1
- D. @Observes(during=IN_PROGRESS) on line 1
正解: A
質問 84
You have been asked to implement internationalization in your JSF web application.
Where do you configure the supported locales?
- A. in the <f:view>tag of the Facelet page
- B. in the srcfolder
- C. in the faces-config.xml file
- D. in the web.xmlfile
正解: A
質問 85
Given the code fragment:
Which method should be used on line 3to enable default validation mechanism?
- A. u.setEventHandler(ValidationEventHandler)
- B. u.setAdapter(XmlAdapter)
- C. u.setProperty(String, Object)
- D. u.setProperty(Schema)
正解: B
解説:
Explanation/Reference: https://docs.oracle.com/javaee/6/api/javax/xml/bind/Unmarshaller.html
質問 86
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.MANDATORY) at line
2,@Transactional at line 9 and@TransactionAttribute ((TransactionAttributeType.REQUIRES_NEW) at line 12 - B. Add annotations:@TransactionAttribute (TransactionAttributeType.REQUIRES_NEW) at line
2,@Transactional at line 9 and@TransactionAttribute ((TransactionAttributeType.MANDATORY) at line 12 - C. Add annotations:@TransactionAttribute (TransactionAttributeType.REQUIRED) at line
2,@Transactional at line 9 and@TransactionAttribute ((TransactionAttributeType.REQUIRES_NEW) at line 12 - D. No additional annotations are required.
正解: A
質問 87
Given a JSL document describing a batch job:
How do you initiate a batch job?
- A. Get the JobOperator object from BatchRuntime and call its start() method.
- B. Call BatchRunTime.initialize("ProductLoadJob");
- C. Get the JobExecution object from BatchRuntime and set its status to JobStatus.INITIATED.
- D. Get the JobExecution object from BatchRuntime and call its start() method.
正解: D
質問 88
Given:
Which client-side Java method will send the employee object to the WebSocket Server Endpoint?
- A. container.send(employee);
- B. remote.sendObject(employee);
- C. session.post(employee);
- D. session.send(employee);
正解: C
質問 89
Given the code fragments:
Which action completes this composite primary key implementation?
- A. Add @Embeddable annotation at line 1 and replace both @Id annotations with @EmbeddedId annotations.
- B. Add @Embeddable annotation at line 1 and @EmbeddedId(ContactId.class) at line 2.
- C. Add @IdClass(ContactId.class) annotation at line 2.
- D. Add @IdClass annotation at line 1.
正解: B
質問 90
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