Yeah, I passed on the exam for Magento Certified Developer and Magento Certified Developer Plus!!!
These are the exams' criteria:
72 Multiple Choice items (70 scored, 2 unscored)
90 minutes to complete the exam
Based on Magento Community Edition 1.9
87 Multiple Choice items (85 scored, 2 unscored)
120 minutes to complete the exam
Based on Magento Community Edition 1.9 and Magento Enterprise Edition 1.14
I studied for over 30 days the main components of the platform: modules (core, catalog, sales, checkout), themes (layout xml, fallback, standards), configurations, front-end and admin features. To be honest I mostly used my previous experience working with Magento plus read few articles, blog posts and tutorials.
I'm happy for this new achievement! You might check the online profile in this link.