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A Growing Field Notebook of Interview Questions · 2026 Edition

QnA
one question at a time

A running bank of real technical-interview questions — vision, ML, robotics, systems, and the languages they're built in — each answered in full. One question, one file, added whenever a new one is worth keeping.

Before You StartHow to Read This Book

Every question here lives in its own file: the question as it was actually asked, the answer worked through in depth — pipeline, trade-offs, a comparison table where one earns its place — and a couple of follow-ups an interviewer would realistically ask next. No question depends on any other; open the contents list below and jump straight to the one you need.

This book has no fixed length. New questions get appended to book.js as a new file lands next to it — the contents list and every page's prev/next nav update themselves from that one list.

ContentsQuestions

  1. 01Crop Health SegmentationBuilding a segmentation pipeline for crop health monitoring from drone camera imagery, covering both multispectral fusion and RGB-only cameras, with the latest models.Vision
  2. 02Mesh Drone Swarm, GPS-DegradedA swarm of mesh-radio drones flown from one GCS on autonomous missions without reliable GPS: airtime budgeting, VIO frame alignment across aircraft, and command authority that survives a partitioned link.Swarm
  3. 03Fifty C++ QuestionsThe fifty questions a C++ interview actually walks through — object model and memory, RAII and ownership, move semantics, virtual dispatch, templates, the standard library, and the concurrency model.C++
  4. 04Fifty Python QuestionsThe fifty questions a Python interview actually walks through — the data model, closures and decorators, the MRO, complexity and idioms, exceptions and context managers, the GIL and asyncio, then typing and tooling.Python

Started July 2026 · Built for interview prep, not for citation.