The purpose of the requirements definition phase is to produce a clear, complete, consistent, and testable _ (1) _ of the technical requirements for the software product.8 R. ~' D0 o0 f- a
During the requirements definition phase, the requirements definition team uses an iterative process to expand a broad statement of the system requirements into a complete and detailed specification of each function..that the software must perform and each _ (2) _ that it must meet. The starting point is usually a set of high level requirements from the _ (3) _ that describe the project or problem.
; h. B7 J6 j6 Q& } In either case, the requirement definition team formulates an overall concept for the system and then defines _ (4) _ showing how the system will be operated publishes the system and operations concept document and conducts a system concept review (SCR).
1 W# D; z1 R- R2 h Following the SCR, the team derives _ (5) _ requirements for the system from the high level requirements and the system and operations concept. Using structured or object-oriented analysis. the team specifies the software functions and algorithms needed to satisfy each detailed requirement.3 M8 l; T' _7 X# k& y
（1）A．function B．definition C．specification D．statement" J* f6 _/ }0 x$ j. s( `
（2）A．criterion B．standard C．model D．system! J* R# E4 `- o; O: l* ^
（3）A．producer B．customer C．programmer D．analyser. u0 B; Z) M9 v) N8 p. y* ^6 ~" `* [
（4）A．rules B．principles C．scenarios D．scenes
" i9 b, x2 X9 S6 W4 W/ z （5）A．detailed B．outlined C．total D．complete
8 Z3 T8 T9 w3 H9 c4 _: Q 答案：C A B C A |
发表于 2012-8-2 09:08:23
