Exam (elaborations)
ISDS 406 Final questions and answers verified 2024
- Course
- Institution
ISDS 406 Final questions and answers verified 2024
[Show more]
Content preview
ISDS 406 FinalWhat are the steps of the design phase, and what is the final deliverable of
the design phase? - correct answer ✔1) determine sys acquisition strategy
2) determine tech architecture for sys
3) address security concerns and globalization issues
4) make hard/software selections
5) determine way users will interact with system (interface/inputs/outputs)
6) design programs for underlying processes
7) design way data will be stored
8)Final Deliverable = "the system specification"
What are the three acquisition strategies? Under what circumstances would
you choose each one? - correct answer ✔1) make
2) buy
2) outsource
choose make when: business need is unique/flexible time frame/ desire to
build in-house skills
choose buy when: business need is common/short time frame/skills not
strategic
choose outsource when: business need is not core to business/short/flexible
time/strategic decision
What is an RFP? RFI? RFQ? What are their purposes? - correct answer
✔RFP = Request for Proposals
, RFI = Request for Info
RFQ = Request for Quote
RFP's purpose = they explain the system to be built and criteria for selecting
among applicants
RFI's purpose = a shorter and less detailed version
RFQ's purpose = use when you need a price
Alternative matrix: what is listed across the top row and what is listed down
the first column? How
is the right alternative selected in a matrix? (hint: the one with the highest
weighted score) - correct answer
✔____________________________________________________________
____________
Definition of architecture design - correct answer ✔Plans for how the system
will be distributed across computers and what hardware and software will be
used for each computer.
Two major architectural components (hint: see next bullet point) - correct
answer ✔Software and Hardware
What are the four basic functions of software? What are the three primary
hardware components? - correct answer ✔Software functions:
1. Data storage
2. Data access logic: process to access stored data (S.D)
3. App logic: logic documented in DFD's, use cases, and functional reqs
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller LEWISSHAWN55. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $13.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
76658 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now