1. What was the purpose of CRC cards?
CRC cards were originally written up as a way of learning about design, where the cards helped make the idea of objects more concrete, and the roleplay fostered an awareness of object collaboration.
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2. What is the purpose of the identification of system responsibilities?
In particular, the identification of system responsibilities provides opportunities to better guide objectoriented design, and leads to better traceability between design and requirements.
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3. What is the main idea behind use cases?
In the early stages of development, use cases help to focus on interactions as a way of eliciting intended or desirable system behaviour and so capture requirements and help determine specifications.
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4. What is the main idea of use cases?
The partitioning into use cases is helpful in overall management throughout development, because use cases can be organised by selecting, grouping, filtering, prioritising, and so on.
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