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Interview prep · free · no account

Questions, model answers, diagrams.

One interview set per entry track: FDE Foundations, DevOps Foundations and Build with AI. Every answer defines the term, states the rule and gives one concrete anchor, with box-and-arrow diagrams drawn in code, not images.

Entry level · FDE track · with diagrams

FDE Foundations interview questions and answers

Ten FDE interview questions with model answers: the role, discovery calls, framing, pilots, integration, AI decisions, RAG, agents and handover. Free, with diagrams, no account.

10 questions with model answers

Entry level · DevOps track · with diagrams

DevOps Foundations interview questions and answers

Ten DevOps interview questions with model answers: CI/CD, incidents, containers, infrastructure as code, observability, canaries, secrets, runbooks and ownership. Free, with diagrams, no account.

10 questions with model answers

Beginner · Build with AI · with diagrams

Build with AI interview questions and answers

Ten beginner interview questions with model answers: what AI drafts, what stays private, prompting, verifying facts, numbers, voice and publishing checks. No coding needed, free, with diagrams.

10 questions with model answers

Straight answers

Interview set questions

Are these real interview questions from companies?

They are practice questions written for learning, in the shape real interviews take. No company question bank is reproduced here, and nothing here appears in any certification exam.

How should I use the model answers?

Read the question, answer aloud first, then compare. The bold rule inside each answer is the part interviewers score; the example is how you prove it. Diagrams show the shape to draw on a whiteboard.

Which interview set should I start with?

Match your track: FDE Foundations for customer-facing engineering roles, DevOps Foundations for platform and operations roles, Build with AI if you are starting with no technical background.