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ISDS 406 Study Guide FINAL questions and answers verified 2024
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ISDS 406 Study Guide FINAL questions and answers verified 2024
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ISDS 406 Study Guide FINALWhat are the first 4 steps of the design phase, and what is the final deliverable
of the design phase? - correct answer ✔1. Determine the preferred system
acquisition strategy (make, buy, or outsource)
2. Design the architecture for the system
3. Make the hardware and software selections
4. Design system navigation, inputs, and outputs
What are the last 4 steps of the design phase, and what is the final deliverable
of the design phase? - correct answer ✔5. Convert logical process model to
physical process model
6. Update CASE repository with additional system details
7. Design the programs that will perform the system processes
8. Compile final system specification
What is the final deliverable of the design phase? - correct answer ✔System
specification
What are the three acquisition strategies? - correct answer ✔1. Custom
Development
2. Packaged Software
3. Outsourcing
When do you use custom development? - correct answer ✔When building a
new system from scratch, it's the best way to create a system. Teams have
complete control over the way the system looks and functions
, When do you use packaged software? - correct answer ✔When many
business needs are not unique and because it makes little sense to reinvent
the wheel, many organizations buy purchased software that has already been
written
When do you outsource? - correct answer ✔Acquisition that requires at least
in-house resources, which means hiring an external vendor, developer, or
service provider to create or supply the system. It has become quite popular
over the past years.
What is an RFP (Request for Proposal)? What does it contain? - correct
answer ✔Solicits proposals from vendor, developer or service provider,
explains the system to be built and criteria for selecting among applicants.
Explains the system to be built and criteria for selecting among applicants.
Used commonly when outsourcing work to a service provider
Contains:
Description of desired system
Special technical needs or circumstances
Evaluation criteria
Instructions on how to respond
Desired schedule
What is an RFI (Request for Information)? What does it contain? - correct
answer ✔A shorter and less detailed version to obtain general information
about their products and services. Could be used to determine which vendors
have the capacity to perform a service. For smaller cheaper projects with
smaller budgets
What is an RFQ (request for quote)? What does it contain? - correct answer
✔Request for Quote
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