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Question 1

What should be in a user story?

  1. A need
  2. A reason
  3. Implementation notes
  4. A user
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1 & 2 & 4: User stories should be independent of any possible implementation, but should contain a user, a need, and the reason the user has that need.

Question 2

Validation is checking that the code...

  1. Correctly implements an interface
  2. Corresponds to what users want
  3. Corresponds to a user story
  4. Can be mathematically proved correct
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2: It's about the "end-to-end" task of checking with users, not with what we think users want such as user stories or interfaces, and it is by definition not a formal process since it involves humans and subjectivity.

Question 3

Which of the following are requirements?

  1. A specific feature
  2. A level of security set by law
  3. A choice of programming language
  4. Usability for the hard of hearing
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1 & 2 & 4: aside from the programming language, which is an implementation detail, these are all good examples of requirements.

Question 4

Internationalization involves...

  1. Adapting to regional sensitivities
  2. Validating the user interface around the world
  3. Avoiding cultural blunders
  4. Using proper currency symbols
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All of the above, and more!

Question 5

A user story must...

  1. Not be too large
  2. Be specified like a contract
  3. Have a clear definition of the result
  4. Refer to previous user stories
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1 & 3: it should be a high-level story rather than lengthy implementation details, and it must clearly state what users want. However, user stories are not formal, and they must be self-contained.