What is a system requirement

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Reference no: EM133016765

What is a system requirement and why is it important to get the requirements correct?

  1. What are the three main activities of requirements engineering and what is the impact of poor requirements engineering?
  2. List and briefly describe the four classifications of requirements.
  3. What is requirements elicitation and what are six (6) techniques for conducting requirements elicitation?
  4. Define closed-ended, open-ended, and range-of-response questions.
  5. Describe validation and verification of system requirements.
  6. Why is traceability important in tool support for requirements engineering?

Chapter 5

  1. What is the relationship between logical and physical models?
  2. What is the function of a data flow diagram (DFD) in the SDLC and what are the four basic data flow diagram symbols? Briefly describe the DFD symbols.
  3. List and briefly describe three data flow and process combinations that must be avoided.
  4. What is the difference between a context diagram and diagram 0?
  5. What is modular design and what are the three logical/control structures associated with modular design? Briefly describe each of the three logical/control structures.
  6. What is the purpose of a decision table and why do analysts use decision tables?

Reference no: EM133016765

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