Best Preparations of 1Z0-900 Exam 2021 Java EE and Web Services Unlimited 142 Questions
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NEW QUESTION 45
Given the code fragment:
Which URL triggers the invocation of the getEmployee () method?
- A. <base url>/Employees/89724
- B. <base url>/Employees/J6349
- C. <base url>/Employees/id/J6349
- D. <base url>/Employees/id:a7280
Answer: A
NEW QUESTION 46
Given:
What code needs to be added to line 1 for MyMapper bean instances to be correctly passivated?
- A. @Stateless
- B. @Stateful @PassivationCapable
- C. @Stateless @PassivationCapable
- D. @Stateful
Answer: D
Explanation:
Explanation/Reference:
Reference: https://docs.oracle.com/javaee/6/tutorial/doc/giplj.html#gipln
NEW QUESTION 47
Given the code fragments:
Which action completes this composite primary key implementation?
- A. Add @IdClassannotation at line 1.
- B. Add @Embeddableannotation at line 1and @EmbeddedId(ContactId.class)at line 2.
- C. Add @IdClass(ContactId.class)annotation at line 2.
- D. Add @Embeddableannotation at line 1 and replace both @Idannotations with @EmbeddedIdannotations.
Answer: B
NEW QUESTION 48
Which two capabilities are provided by the Java Authentication and Authorization Services (JAAS) API?
(Choose two.)
- A. verifying that a user is allowed to perform an action
- B. ensuring that data is not modified in transit
- C. verifying identity claims from users
- D. protecting data from unauthorized viewing by using encryption
Answer: A,C
NEW QUESTION 49
Which statement is true about the WS-Security standard?
- A. It provides message-level security.
- B. It relies on HTTP security mechanism to protect SOAP messages in transmit.
- C. It is a Java EE standard for protecting SOAP services.
- D. It defines protocol-specific ways of protecting SOAP messages.
Answer: A
NEW QUESTION 50
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() method controls the condition upon which the listenCarefully() method is allowed to be executed.
- B. The actNow method is executed followed by the listenCarefully() method.
- C. The listenCarefully() method is executed followed by the actNow() method.
- D. The actNow() and ListenCarefully() methods are executed in parallel.
Answer: C
NEW QUESTION 51
While negotiating the terms of the consignment agreement, the buyer and the supplier mutually agree to set aging onset point as receipt and the aging period as five days. The terms also say that the consumption advice will be generated daily.
In which three scenarios will the goods be transferred from the supplier's ownership to buyer's ownership?
- A. You received the goods today and you transfer the ownership using the "create transfer to owned transaction" task.
- B. You received the goods and after four days you return the material to the supplier.
- C. You received the goods today and for the next one week you do not plan any action on the same.
- D. You received the goods today after six days you decide to transfer the ownership using the "create transfer to consigned transaction" task.
- E. You received the goods today and after three days you transfer the ownership using the "create transfer to consigned transaction" task.
- F. You received the goods today and you decided to issue the goods after days without transferring the ownership.
Answer: A,C,F
NEW QUESTION 52
Given:
How often does the submitted task run?
- A. once
- B. as many times as you like
- C. based on a schedule
- D. need more details to determine
Answer: D
NEW QUESTION 53
Given the code fragment:
Which method should be used on line 3to enable default validation mechanism?
- A. u.setAdapter(XmlAdapter)
- B. u.setProperty(Schema)
- C. u.setProperty(String, Object)
- D. u.setEventHandler(ValidationEventHandler)
Answer: A
Explanation:
Explanation
Explanation/Reference: https://docs.oracle.com/javaee/6/api/javax/xml/bind/Unmarshaller.html
NEW QUESTION 54
How do you specify a default error page in your web.xml file?
- A. <on-error><error-code>*</error-code><location>/general-error.html</location></on-error>
- B. <error-page><location>/general-error.html</location></error-page>
- C. <error-page><error-code>*</error-code><location>/general-error.html</location></error-page>
- D. <on-error><location>/general-error.html<location></on-error>
Answer: C
NEW QUESTION 55
Your company is an automobile spares manufacturing organization, which follows a discrete process. It has its own manufacturing and distribution centers located globally.
It has these business units:
US - USA business unit
CAN - Canadian business unit
UK - UK business unit
MX - Mexican business unit
IND - India business unit
SPA - Spain business unit
FRA - France business unit
NL - Netherlands business unit
GER - Germany business unit
These are the inventory organizations that exist in each business unit:
Which two statements are true?
- A. Items cannot be assigned to inventory organizations across business units.
- B. Operational Attributes can be controlled only at the Master Level.
- C. Items defined in the GM organization can be assigned to US1, US2, NL1, and MX1 inventory organizations.
- D. Item organizations are also supported to serve as inventory organizations.
- E. You can define an item in the IN1 inventory organization and assign it to the DE1 inventory organization.
- F. All inventory organizations do not need to be in the same business unit to assign items.
Answer: C,F
Explanation:
Explanation/Reference:
NEW QUESTION 56
Given a JSL document describing a batch job:
How do you initiate a batch job?
- A. Call BatchRunTime.initialize("ProductLoadJob");
- B. Get the JobOperator object from BatchRuntime and call its start() method.
- C. Get the JobExecution object from BatchRuntime and call its start() method.
- D. Get the JobExecution object from BatchRuntime and set its status to JobStatus.INITIATED.
Answer: C
NEW QUESTION 57
Given the code fragment:
What output will be returned when this servlet is called a GET request?
- A. An HTTP error
- B. GET() method called.
- C. Service() method called.
- D. Service() method called.Get() method called.
Answer: C
NEW QUESTION 58
Given the following code:
What should you do at line 1 to enable this servlet receive request data without blocking?
- A. Define an AsyncListener and assign it to the AsyncContext object.
- B. Define a ReadListener and assign it to the request input stream.
- C. Create a Callable class and delegate this operation to a ManagedExecutorService by using the dispatch method of AsyncContext.
- D. Use a Runnable instance with the start () method of AsyncContext.
Answer: A
NEW QUESTION 59
Given:
Which client-side Java method will send the employee object to the WebSocket Server Endpoint?
- A. session.send(employee);
- B. session.post(employee);
- C. remote.sendObject(employee);
- D. container.send(employee);
Answer: B
NEW QUESTION 60
Which two statements are true in regard to using the Enterprise Structures Configuration? (Choose two.)
- A. The guided interview-based process helps you set up the enterprise with best practices.
- B. You cannot modify the recommendation from the tool. You must do it after you perform the initial configuration.
- C. It allows you to create your Enterprise, Business Units, and Warehouses in a single step.
- D. It creates the chart of accounts.
- E. It recommends job and position structures.
Answer: A,C
NEW QUESTION 61
Which statement is true about JAX-RS resource implementation?
- A. The REST resource class can be implemented as a Plain Old Java Object (POJO).
- B. The REST resource class can be implemented as a stateful Enterprise JavaBean (EJB).
- C. The REST resource implementation class must not be final.
- D. The REST resource implementation class must extend the javax.ws.rs.core.Applicationclass
Answer: D
Explanation:
Explanation/Reference:
Reference: https://docs.oracle.com/javaee/7/tutorial/jaxrs002.htm
NEW QUESTION 62
Your company is an automobile spares manufacturing organization, which follows a discrete process. It has its own manufacturing and distribution centers located globally.
It has these business units:
US - USA business unit
CAN - Canadian business unit
UK - UK business unit
MX - Mexican business unit
IND - India business unit
SPA - Spain business unit
FRA - France business unit
NL - Netherlands business unit
GER - Germany business unit
These are the inventory organizations that exist in each business unit:
Which two statements are true?
- A. Items cannot be assigned to inventory organizations across business units.
- B. Operational Attributes can be controlled only at the Master Level.
- C. Items defined in the GM organization can be assigned to US1, US2, NL1, and MX1 inventory organizations.
- D. Item organizations are also supported to serve as inventory organizations.
- E. You can define an item in the IN1 inventory organization and assign it to the DE1 inventory organization.
- F. All inventory organizations do not need to be in the same business unit to assign items.
Answer: C,F
NEW QUESTION 63
Given the code fragment:
Which method should be used on line 3 to enable default validation mechanism?
- A. u.setAdapter(XmlAdapter)
- B. u.setProperty(Schema)
- C. u.setProperty(String, Object)
- D. u.setEventHandler(ValidationEventHandler)
Answer: A
NEW QUESTION 64
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