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2908 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 areas2908 Architecture Fundamentals91 Distributed Systems101 Data Architecture90 Cloud Architecture87 Networking86 API & Integration Architecture87 Reliability & Resilience99 Observability92 Performance & Capacity Engineering100 Security Architecture95 Cost Architecture & FinOps102 Business Architecture103 Architecture Communication102 Enterprise Architecture100 Legacy Modernization92 AI-Era Architecture96 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 Accessibility Testing.

  1. Accessibility Testing intermediate Multiple choice

    A public-sector organisation runs 40 services on a shared component library and must meet WCAG 2.2 AA. An automated scan in each service's pipeline reports no violations, and an external audit finds 60 issues, most of them keyboard traps and focus-order problems in shared components. Where should the verification effort be placed?

    3 min answer accessibilitywcagdesign-systemcomponent-library
  2. Accessibility Testing intermediate

    Review this setup at a ticketing platform in the mould of Ticketmaster. Every design-system component carries unit tests plus an automated accessibility check and all of them pass. The queue page announces "you are number 12000 in line" through a polite live region updated every two seconds. An external audit fails the checkout flow on focus order and on announcements. What would you change, and what would you leave alone?

    3 min answer ticketmasteraccessibility-testinglive-regionsfocus-management
  3. Accessibility Testing intermediate

    What can be tested automatically for accessibility, what cannot, and what is the architectural dimension?

    2 min answer accessibilityautomationdesign-systemstesting
  4. Accessibility Testing intermediate

    Your automated accessibility scan reports zero issues. Legal asks whether the product is compliant. What is your answer?

    2 min answer accessibilitycompliancetesting