What is p-n junction? Whats is oops concept? How to swap two variable value without using third variable? Draw full adder using xor gate?

Format: Video call with a Senior Engineer. Details: Review of the code written in the assessment. You are asked to explain your logic and optimize it. Basic conceptual questions follow, covering topics like: Differences between interface and abstract classes. Basic SQL queries (Joins, Group By). Walkthrough of a college project mentioned on your resume. Duration: 45 to 60 minutes. 3. Managerial / Behavioral Interview (Round 2) Format: Video call with a Project Manager or Engineering Lead. Details: Discussion focused on soft skills, situational judgment, and cultural fit. Common questions include: "Tell me about a time you faced a challenge in a team project and how you resolved it." "Why do you want to join this company?" "How do you handle tight deadlines?" Duration: 30 to 45 minutes. 4. HR Discussion Format: Short phone call. Details: Discussion regarding company policies, location preferences, document verification, and basic salary expectations. Duration: 15 minutes.