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Oracle 1z0-807 Exam With Confidence Using Practice Dumps

Exam Code:
1z0-807
Exam Name:
Java EE 6 Enterprise Architect Certified Master Exam
Vendor:
Questions:
89
Last Updated:
Apr 2, 2025
Exam Status:
Stable
Oracle 1z0-807

1z0-807: Oracle Other Certification Exam 2025 Study Guide Pdf and Test Engine

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Java EE 6 Enterprise Architect Certified Master Exam Questions and Answers

Question 1

Which three actions represent best practices when implementing an exception handling strategy for an application?

Options:

A.

B. Create a customuncheckedexception if the action to resolve the exception cannot be defined.

B.

Always log the specific exception before re-throwing a wrapped exception.

C.

Always throw exceptions in methods that are designed for exception handling.

D.

E. Always include information specific to the error when logging an exception.

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Question 2

Which three statements are true about inheritance?

Options:

A.

B. It should be possible to substitute the derived class for its base class.

B.

C. Inheritance allows you to modify the behavior of objects.

C.

Inheritance promotes encapsulation better than interfaces.

D.

The derived class must override all methods of the base class.

Question 3

Which type of application would benefit from using the Singleton pattern?

Options:

A.

An application that interacts with external systems in parallel fashion.

B.

A clustered application that can support 200 concurrent users.

C.

D. An application that requires remote monitoring capabilities