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Quiz

2707 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 areas2707 Architecture Fundamentals81 Distributed Systems101 Data Architecture90 Cloud Architecture87 Networking86 API & Integration Architecture78 Reliability & Resilience88 Observability81 Performance & Capacity Engineering90 Security Architecture95 Cost Architecture & FinOps92 Business Architecture93 Architecture Communication91 Enterprise Architecture91 Legacy Modernization92 AI-Era Architecture96 Software Architecture & Engineering84 Architecture Patterns84 Architecture Decision-Making91 The Architect's Meta-Skills92 Delivery & Release Engineering93 Platform Engineering & Developer Experience92 Testing & Quality Architecture90 Data Platform Architecture98 Streaming & Real-Time Data93 Data Governance & Semantics91 Frontend & Experience Architecture91 Edge, Mobile & IoT88 Regulatory & Data Protection Architecture90 Assurance, Audit & Model Risk98
Difficulty Any beginner intermediate advanced

6 questions in Outcome Measurement.

  1. Outcome Measurement advanced

    A CFO asks why the architecture function should be funded when it ships no features. You have five minutes. What do you say?

    2 min answer businesscommunicationvaluefunding
  2. Outcome Measurement advanced

    A marketplace wants to A/B test a change to its matching algorithm. Why is this harder than testing a button colour?

    2 min answer experimentationmarketplaceinterferencemethod
  3. Outcome Measurement intermediate

    A nine-month consolidation retired four systems and released about 0.4 FTE of support effort in each of four teams. The programme closed as a success, verified by the delivery plan. Eleven months after the business case was signed, finance reports run cost unchanged and the £1.2m annual saving nowhere in the ledger. What failed, and which decision made it possible?

    3 min answer benefitsoutcome measurementfinancedecommissioning
  4. Outcome Measurement intermediate

    A platform ships a major architectural change and declares it successful because it was delivered on time. What should have been measured?

    2 min answer outcome-measurementhypothesisevidencearchitecture
  5. Outcome Measurement intermediate

    An engineering organisation reports velocity, deployment frequency and story points. Leadership cannot tell whether the investment is working. What is missing?

    2 min answer chargebeeoutcomesmetricsdelivery
  6. Outcome Measurement advanced

    How would you determine whether a migration completed six months ago was worth doing?

    2 min answer outcomesmeasurementcounterfactualattribution