ITPEC IP October 2020 Question 46
ITPEC IP October 2020 — Question 46 of 100
Clarifying the required financial statements and target processing time is system requirements definition. The output documents are functional requirements, while the time target is a non-functional performance requirement agreed with the customer before design.
Answer (b)
Why not others:
- system testing later verifies the completed system against its requirements
- detailed design specifies internal component logic
- architecture design defines the high-level software structure after requirements are established
Key rule: Requirements state what the system must do and how well it must do it; design determines how those requirements will be realized.
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