CS445 / SE463 / ECE 451 / CS645 - Student.cs.uwaterloo.ca

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Review: The requirements engineering process
RS vs. SRS • In prac;ce, there is no clear dis;nc;on between the terms • Virtually all commercial sw systems have some sort of requirements statement – Could be formal or very informal (e.g., user stories on s;cky notes) – I will <strong>ca</strong>ll this the Requirements Specifi<strong>ca</strong>;on (RS) • An SRS is an RS with a clear and defined structure, probably based at least loosely on the IEEE SRS format – So,ware created for external clients o,en uses SRS as contract – So let’s see what a formal SRS looks like
Page 1: CS445 / SE463 / ECE 451 / CS
Page 5 and 6: SRSs • The IEEE Recommended P
Page 7 and 8: SRS contents - Quality a_ributes
Page 9 and 10: IEEE SRS organiza;on Table of
Page 11 and 12: ATM example: Purpose This docum
Page 13 and 14: ATM example: Scope The soSware
Page 15 and 16: ATM: Defini;on vs. Abbrevia;on
Page 17 and 18: Sec;on 1. Introduc;on 1.4 Refer
Page 19 and 20: ATM: Overview The rest of this
Page 21 and 22: Sec;on 2: Overall descrip;on 2.
Page 23 and 24: 2.1 Product perspec;ve • A de
Page 25 and 26: ATM: Product perspec;ve • User
Page 33 and 34: Sec;on 3: Specific requirements
Page 35 and 36: Sec;on 3: IEEE organiza;on 3.2
Page 40 and 41: Sec;on 3: IEEE organiza;on 3.3
Page 42 and 43: Sec;on 3: UW organiza;on 3.1 E
Page 44 and 45: Sec;on 3: UW organiza;on 3.2.2
Page 46 and 47: Sec;on 4 (UW-‐SRS): Requirem
Page 52 and 53:
Example requirements table [Joel
Page 54 and 55:
Example requirements table [Alex
Page 56 and 57:
Index • The index maps each
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CS445 / SE463 / ECE 451 / CS645 - Student.cs.uwaterloo.ca

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