Free Oracle 1Z0-900 Exam Questions

Become Oracle Certified with updated 1Z0-900 exam questions and correct answers

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Total 142 Questions | Updated On: Sep 17, 2026

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Question 1

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

Answer: D

Question 2

Given a JSL document describing a batch job:

How do you initiate a batch job?

A : Get the JobExecution object from BatchRuntime and call its start() method.

B : Get the JobExecution object from BatchRuntime and set its status to JobStatus.INITIATED.

C : Get the JobOperator object from BatchRuntime and call its start() method.

D : Call BatchRunTime.initialize(“ProductLoadJob”);

Answer: A

Question 3

Which type allows you to share servlet attributes across your entire web application?

A : ServletContext

B : HttpSession

C : ServletRequest

D : ServletConfig

Answer: A

Question 4

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

Answer: C

Question 5

Given the code fragment:

What output will be returned when this servlet is called a GET request?

A : Service() method called.

B : Service() method called.Get() method called.

C : An HTTP error

D : GET() method called.

Answer: A

Page: 1 / 29

Total 142 Questions | Updated On: Sep 17, 2026

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