OCP Java SE 21 Certification Preparation Specialization
OCP Java SE 21 Certification Preparation Specialization
Master Java SE 21 for Certification.
Prepare for the OCP Java SE 21 exam with advanced Java skills and hands-on practice.
Instructor: Wiley Skills Network
Access provided by Universidad de Guadalajara
Intermediate level
Recommended experience
4 weeks to complete
at 10 hours a week
Flexible schedule
Learn at your own pace
What you'll learn
Understand Java class structure and object creation.
Master Java operators and decision-making logic.
Apply core APIs for strings, arrays, and dates.
Skills you'll gain
Tools you'll learn
Details to know
Shareable certificate
Add to your LinkedIn profile
Taught in English
Recently updated!
May 2026
See how employees at top companies are mastering in-demand skills
Advance your subject-matter expertise
- Learn in-demand skills from university and industry experts
- Master a subject or tool with hands-on projects
- Develop a deep understanding of key concepts
- Earn a career certificate from John Wiley & Sons
Why people choose Coursera for their career
Felipe M.
Learner since 2018
"To be able to take courses at my own pace and rhythm has been an amazing experience. I can learn whenever it fits my schedule and mood."
Jennifer J.
Learner since 2020
"I directly applied the concepts and skills I learned from my courses to an exciting new project at work."
Larry W.
Learner since 2021
"When I need courses on topics that my university doesn't offer, Coursera is one of the best places to go."
Chaitanya A.
"Learning isn't just about being better at your job: it's so much more than that. Coursera allows me to learn without limits."