unit3-I chap - UNIT-3 Requirements Engineering Processes...

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Requirements Engineering Processes UNIT-3
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Requirements engineering processes The processes used for RE vary widely depending on the application domain, the people involved and the organisation developing the requirements. However, there are a number of generic activities common to all processes Requirements elicitation; Requirements analysis; Requirements validation; Requirements management.
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The requirements engineering process Fe asibility stud y Re quir e me nts e licitation and anal ysis Re quir e me nts spe cification Re quir e me nts validation Fe asibility re por t Syste m mode ls Use r and syste m re quire me nts Re quir e me nts docume nt
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Requirements engineering Re quire me nts spe cification Re quire me nts validation Re quire me nts e licitation Syste m re quire me nts spe cification and mode ling Syste m re quire me nts e licitation Use r re quire me nts spe cification Use r re quire me nts e licitation Busine ss re quire me nts spe cification Prototyping Fe asibility study Re vie ws Syste m re quire me nts docume nt
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Feasibility studies A feasibility study decides whether or not the proposed system is worthwhile. A short focused study that checks If the system contributes to organisational objectives; If the system can be engineered using current technology and within budget; If the system can be integrated with other systems that are used.
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Feasibility study implementation Based on information assessment (what is required), information collection and report writing. Questions for people in the organisation What if the system wasn’t implemented? What are current process problems?
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This note was uploaded on 02/23/2012 for the course CS 101 taught by Professor Martand during the Spring '10 term at Punjab Engineering College.

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unit3-I chap - UNIT-3 Requirements Engineering Processes...

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