You are eliciting requirements for a library management system. A librarian states, "The system needs to be fast." Which of the following is the BEST way to handle this requirement?

Question

You are eliciting requirements for a library management system.  A librarian states, "The system needs to be fast."  Which of the following is the BEST way to handle this requirement?

Answer

Ignore it as it's too vague.

Answer

Accept it as a valid non-functional requirement.

Answer

Ask the librarian to provide specific, measurable criteria for "fast" (e.g., response time).

Answer

Implement the system and hope it's fast enough.

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You are eliciting requirements for a library management system. A librarian sta...

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