Free 1Z0-900 Mock Exam – Practice Online Confidently

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Exam Code: 1Z0-900
Exam Questions: 142
Java EE 7 Application Developer
Updated: 14 Jul, 2026
Question 1

Given the code sample:
1z0-900-page68-image36
And:
1z0-900-page68-image35
And:
1z0-900-page68-image34
And the next fragment from beans.xml:
1z0-900-page68-image33
And this injection point:
@Inject GenericMessenger messageHandler;
Which type would be injected at run time and referenced by the messageHandler variable?

Options :
Answer: D

Question 2

Given the code fragment:
1z0-900-page68-image41
What output will be returned when this servlet is called a GET request? 

Options :
Answer: A

Question 3

Give the code fragment:

1z0-900-page68-image9
And the code fragment:
1z0-900-page68-image11
The sendConfirmation() and reserve() methods should be executed in the same transactional context.
Which transaction attributes do you ensure this?

Options :
Answer: D

Question 4

The physical inventory process is carried out for a particular inventory organization with the following
parameters:
Negative quantity Tolerance Percentage is set to 10%
Approval Type = ‘Always’
The system says that there are 100 on band, but you only counted 95. What will happen?

Options :
Answer: B

Question 5

Given an HttpServletRequest request and an EJB SessionContext ctx.
Which is a valid way to retrieve the Principal invoking either behavior?

Options :
Answer: A

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Practicing : 1 - 5 of 142 Questions

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