Explain the role of the vendor

Assignment Help Management Information Sys

Reference no: EM1323476

SDLC Methodology and Purchasing Life Cycle

1. Describe the role of the vendor for each of the three phases of the purchasing life cycle.
2. Why is an accurate and complete requirements definition especially critical when using the SDLC "waterfall" approach?
3. Briefly describe the elements of a business case for a new information systems project under the SDLC methodology.

Reference no: EM1323476

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