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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

2948 questions.

  1. Mobile Release Strategy beginner Multiple choice

    A mobile app ships a release with a defect that crashes on launch for users in one country. The team is confident because the release included a remote kill switch for the new feature. It does not help. Which mistake does this most likely reflect?

    3 min answer kill-switchfeature-flagsmobilestartup
  2. Mobile Release Strategy advanced

    A mobile application cannot be updated instantly and a bad release is in the store. What should the architecture provide?

    2 min answer physics-wallahmobilefeature-flagsrollout
  3. Mobile Release Strategy advanced

    A mobile team adopts server-driven UI so screens can change without an app release. What have they bought, and when does the bill arrive?

    2 min answer server-driven-uimobilecompatibilityrelease
  4. Mobile Release Strategy advanced

    A mobile team ships every two weeks, cannot roll back a released build, and regularly finds severe bugs in production. What would you change?

    2 min answer mobile-releasestaged-rolloutfeature-flagsforced-upgrade
  5. Mobile Release Strategy intermediate

    Mobile applications ship through app stores with review delays and users who do not update. How should this change backend and release architecture?

    2 min answer mobileversioningbackward-compatibilityfeature-flags
  6. Model Documentation intermediate

    A model makes decisions affecting people. What documentation is actually required, and who is it for?

    2 min answer gustomodel-documentationlimitationsaccountability
  7. Model Documentation intermediate Multiple choice

    A support assistant answers questions by retrieving from an internal wiki and a ticket archive and passing the result to a hosted model. Your model documentation template has a training-data section you cannot fill because you did not train the model. Which section should replace it?

    2 min answer model-documentationragcorpus-provenanceretention
  8. Model Documentation beginner

    A team is asked to produce documentation for a model that scores loan applications. They propose a technical write-up of the architecture and the training data. What is missing, who actually reads this document, and what is it not?

    2 min answer model-cardsdocumentationgovernanceintended-use
  9. Model Documentation intermediate

    What should model documentation contain, and who is it actually for?

    1 min answer model-documentationtransparencylimitationsreuse
  10. Model Documentation intermediate

    Your model documentation for a customer-facing assistant records the provider's model version it was validated against and the evaluation scores from that run. The Azure deployment of that hosted model is set to auto-update to the provider's default version. Overnight the provider's default changes. What happens next?

    3 min answer model-documentationversioningvalidationazure
  11. Model Evaluation & Red-Teaming advanced Multiple choice

    A generative assistant is about to be deployed to customer support, drafting replies that agents can edit before sending. Its retrieval corpus is the company's internal knowledge base. Which pre-deployment check most reduces the risk that actually matters here?

    2 min answer red-teamingevaluationragdeployment
  12. Model Evaluation & Red-Teaming advanced

    A team must demonstrate that a model behaves acceptably before deployment. What does evaluation need to cover, and what does red-teaming add?

    2 min answer scale-aievaluationred-teamsubgroups