Posts tagged: Interview

MERN + Gen AI Engineer Interview Prep: 200 Deep Conceptual Questions (Node.js, Postgres, PostgreSQL & React) | Ahmed's Debug Diary

  MERN + Gen AI Engineer — Deep Conceptual Interview Prep 50 Questions Each: React | Node.js | PostgreSQL | AI/Agents 1. REACT — 50 Deep Conceptual Questions What is the Virtual DOM and why doe...