Wednesday 18 July 2012

Technical Design- Interview Questions



  1. What do low coupling and high cohesion mean? What does the principle of encapsulation mean?
  2. How do you manage conflicts in a web application when different people are editing the same data?
  3. Do you know about design patterns? Which design patterns have you used, and in what situations?
  4. Do you know what a stateless business layer is? Where do long-running transactions fit into that picture?
  5. What kinds of diagrams have you used in designing parts of an architecture, or a technical design?
  6. Can you name the different tiers and responsibilities in an N-tier architecture?
  7. Can you name different measures to guarantee correctness and robustness of data in an architecture?
  8. Can you name any differences between object-oriented design and component-based design?
  9. How would you model user authorization, user profiles and permissions in a database?
  10. How would you model the animal kingdom (with species and their behavior) as a class system?

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