Suppose you have separate modules for a service provider interface, service provider, service locator, and consumer. Which module(s) need to specify a requires directive on the service provider?
This question is tricky. The service provider must have a uses directive, but that is on the service provider interface. No modules need to specify requires on the service provider since that is the implementation.
Henry Pereira wrote:Do you guys think it's possible to study enough to pass this exam in 2 months? I mean, does it seem possible studying around 2 - 3 hours/day? If not what frequency would be recommended in this period? Thank you
Ervin Szilagyi wrote:
I started working as a full-stack developer (Java/Spring/Angular) at the end of 2016. Just to be clear here, your experience as a developer would matter in cases were you have to read and understand code. I don't think that you have to have years of experience as a developer in order to pass this exam. If you do enough preparation and invest sufficient enough time in learning and even memorizing some of the APIs required for the exam, you would pass without issues.
According to Oracle it is recommended to have 2-3 years of experience for an OCP exam. This should not discourage anybody. I know a some companies which pay for OCA-OCP certifications for junior developers who just started to work in the fields. Usually they pass without major difficulties.