Cleared OFSS drive: online DSA + MCQs, two technical rounds with OOP and coding problems, project deep-dive, SQL questions, and HR; focused on clear thought process and implementation details. OFSS interview: online coding (DSA) and concept MCQs, on-campus rounds asked OOP principles, live-coding (strings/linked lists), SQL and system questions, then detailed discussion of my projects and fixes. OFSS selection: timed DSA challenge plus core CS MCQs, two tech rounds covering OOP, Java, SQL, and a coding problem; final round probed my projects, design choices, and debugging approach.