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Quiz

2948 questions of the kind that actually get asked — in interviews, in architecture review boards, and by the person who has to run the thing at 3 AM. Every answer states the trade-off rather than the slogan, and says when the obvious choice is the wrong one.

All areas2948 Architecture Fundamentals91 Distributed Systems101 Data Architecture90 Cloud Architecture87 Networking96 API & Integration Architecture87 Reliability & Resilience99 Observability92 Performance & Capacity Engineering100 Security Architecture105 Cost Architecture & FinOps102 Business Architecture103 Architecture Communication102 Enterprise Architecture100 Legacy Modernization102 AI-Era Architecture106 Software Architecture & Engineering93 Architecture Patterns94 Architecture Decision-Making101 The Architect's Meta-Skills102 Delivery & Release Engineering103 Platform Engineering & Developer Experience102 Testing & Quality Architecture102 Data Platform Architecture98 Streaming & Real-Time Data103 Data Governance & Semantics91 Frontend & Experience Architecture101 Edge, Mobile & IoT98 Regulatory & Data Protection Architecture99 Assurance, Audit & Model Risk98
Difficulty Any beginner intermediate advanced

4 questions in Test Architecture Strategy.

  1. Test Architecture Strategy advanced

    "Our test pyramid is upside down — mostly end-to-end tests, few unit tests. How would you fix it?" Treat this as the interview prompt it is.

    4 min answer test pyramidtest strategyinterviewtrade-offs
  2. Test Architecture Strategy advanced

    By around 2011 Etsy was deploying to production roughly 25 times a day, having published its deployment tool (Deployinator) and its metrics collector (StatsD). There was no separate multi-day regression phase before a release. What replaced it, what did the approach cost, and where would copying it be a mistake?

    3 min answer etsycontinuous-deploymentstatsdfeature-flags
  3. Test Architecture Strategy advanced

    Every release needs a two-day manual regression pass by four people, the team ships fortnightly, and leadership wants weekly releases. Walk me through where you start.

    2 min answer regressionrelease-strategyrollbackrisk-based-testing
  4. Test Architecture Strategy advanced

    Where would you introduce property-based testing, and where is it a poor fit?

    2 min answer testingcorrectnesstechnique