Most Recent Oracle 1Z0-900 Exam Dumps

Prepare for the Oracle Java EE 7 Application Developer exam with our extensive collection of questions and answers. These practice Q&A are updated according to the latest syllabus, providing you with the tools needed to review and test your knowledge.

QA4Exam focus on the latest syllabus and exam objectives, our practice Q&A are designed to help you identify key topics and solidify your understanding. By focusing on the core curriculum, These Questions & Answers helps you cover all the essential topics, ensuring you're well-prepared for every section of the exam. Each question comes with a detailed explanation, offering valuable insights and helping you to learn from your mistakes. Whether you're looking to assess your progress or dive deeper into complex topics, our updated Q&A will provide the support you need to confidently approach the Oracle 1Z0-900 exam and achieve success.

The questions for 1Z0-900 were last updated on Mar 28, 2025.

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Question No. 1

Given the code fragment:

And

Which two steps, when performed independently, enable the index.xhtml page to print the following text: The Id is 12345? (Choose two.)

AReplace line 2 with: @Inject public void setAcc(Account acc)

BReplace line 3 with: @Inject public Account getAcc()

CReplace line 1 with: @Inject private Account acc;

DReplace line 3 with: public @Inject Account getAcc()

EReplace line 1 with: private @Inject Account acc;

FReplace line 2 with: public void setAcc(@Inject Account acc)

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Correct Answer: D, F

Question No. 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?

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

BNo additional annotations are required.

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

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

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Correct Answer: D

Question No. 3

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 in the code above?

A@Resources

B@Resource

C@ResourceGroup

D@ResourceCollection

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Correct Answer: B

Question No. 4

Which two approaches would result in the current date being added to the output of a JSP? (Choose two.)

A<%= out.printIn(new java.util.Date()) %>

B<% out.printIn(new java.util.Date()); %>

C<%= new java.util.Date() %>

D<% System.out.printIn(new java.util.Date()); %>

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Correct Answer: A, C

Question No. 5

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:a7280

D<base url>/Employees/id/J6349

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Correct Answer: A

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