The purpose of the requirements definition phase is to produce a clear, complete, consistent, and testable (36) of the technical requirements for the software product.
During the requirements definition phase, the requirements definition team uses an interative 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 (37) that it must meet. The starting point is usually a set of high level requirements from the (38) that describe the project or problem.
In either case, the requirements definition team formulates an overall concept for ’the system and then defines (39) showing how the system will be operated, publishes the system and operations concept document and conducts a system concept review (SCR) .
Following the SCR, the team derives (40) requirements for the system from the high level requirements and the
A. criterion
B. standard
C. model
D. system
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Most young people enjoy some form of physical activity. It may be walking, cycling or swimming, in winter, or skating or skiing. It may be a game of some kind — football, hockey, golf or tennis. It may be mountaineering.
These who have a passion (26) climbing high and difficult mountains are often (27) with astonishment. Why are men and women (28) to suffer cold and hardship, and to (29) on high mountains This astonishment is caused, probably, by the difference between mountaineering and other forms of activity (30) which men give their leisure.
Mountaineering is a sport and not a game. There are no man-made roles, as there are for (31) games as golf and football. There are, of course, rules of different kinds which it would be dangerous to (32) ,but it is this freedom from man-made rules (33) makes mountaineering attractive to many people. Those who climb mountains are free to
A. which
B. that
C. how
D. why
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