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2 articles tagged Object Oriented Design - interview prep, system design, and career guidance.
Object-oriented programming questions open almost every language round and decide most low-level design rounds. Fifty real questions on the four pillars, SOLID, composition, and the design patterns interviewers actually probe, with code and the follow-ups.
Everyone preps system design. Almost nobody preps low-level design - and then they freeze when the interviewer says 'design a parking lot.' Here's the framework that turns LLD from a guessing game into a script.