Free Practice Oracle 1Z0-900 Exam Questions 2025

Stay ahead with 100% Free Java EE 7 Application Developer 1Z0-900 Dumps Practice Questions

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Total 142 Questions | Updated On: Mar 26, 2025

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Question 1

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 2

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.REQUIRES_NEW) at line 2,@Transactional at line 9 and@TransactionAttribute ((TransactionAttributeType.MANDATORY) at >line 12

B : No additional annotations are required.

C : Add annotations:@TransactionAttribute (TransactionAttributeType.REQUIRED) at line 2,@Transactional at line 9 and@TransactionAttribute ((TransactionAttributeType.REQUIRES_NEW) at line 12

D : Add annotations:@TransactionAttribute (TransactionAttributeType.MANDATORY) at line 2,@Transactional at line 9 and@TransactionAttribute ((TransactionAttributeType.REQUIRES_NEW) at line 12

Answer: D

Question 3

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

Question 4

Your client has not been managing Supply Request Exceptions on a regular basis.

What issue does this cause?

A : No issues would be caused; these are just warnings.

B : After the errors reach a set threshold in profile options, no new supply requests can be created.

C : If exceptions are nor resolved within a set threshold days, it alerts the manager and continues to escalate

up the Supply Request Exception Chain.

D : The request will be denied automatically if not resolved within two days.

Answer: C

Question 5

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

Page: 1 / 29

Total 142 Questions | Updated On: Mar 26, 2025

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