Vendor: Oracle
Exam Code: 1Z0-860
Exam Name: Java Enterprise Edition 5 Business Component Developer Certified Professional
Certification: Oracle Certifications
Total Questions: 305 Q&A
Updated on: Jun 15, 2026
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A developer wants to implement a relationship between Company and Department entity classes. Every department belongs to one company, and one company has several departments. In this application it is essential to quickly determine which company a department belongs to and to also easily access all departments of a given company. Which two declarations provide a solution to these requirements? (Choose two.)
A. In class Department @ManyToOne private Company company;
B. In class Department @OneToMany private Company company;
C. In class Department: @OneToMany(mappedBy="department") private Collection
D. In class Company: @ManyToOne(mappedBy="company") private Collection
E. In class Company: @OneToMany(mappedBy="company") private Collection
Which two capabilities are legal for an enterprise bean? (Choose two.)
A. being a socket client
B. updating a static field
C. starting a separate thread
D. listening on a server socket
E. interrupting all the threads in a thread group
F. using the java.lang.System.currentTimeMillis method
An enterprise developer has received ejb-jars from multiple Bean Providers and wants to combine them into a single ejb-jar as well as altering the method permissions on some of the beans without recompiling any of the code contained in the ejb-jar. Which is correct?
A. Bean Provider is the only role that can perform this task.
B. Deployeris the most appropriaterole toperform thistask.
C. EitheraDeployer or System Administrator role may perform this task.
D. This problem cannot be solved using an EJB 3.0-compliant approach.
E. ApplicationAssembleris the mostappropriate roletoperform this task.
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