Exam (elaborations)
ISDS 406 Exam 1 a questions and answers verified 2024
- Course
- Institution
ISDS 406 Exam 1 a questions and answers verified 2024
[Show more]
Content preview
ISDS 406 Exam 1Pros of analysts' work - correct answer ✔- Challenging
- Working with up-to-date technology
- Variety of fields interaction
- Constant change
- Problem solving
- Salary
Cons of analysts work - correct answer ✔- Management's lack of
communication/recognition
- End-user mistakes and demands
- Stress/pressure/burnout
- Unrealistic deadlines
SDLC - correct answer ✔systems development life cycle
process of determining how an information system (IS) can support business
needs, designing the system, building it, and delivering it to users
Stages of SDLC - correct answer ✔1. Planning
2. Analysis
3. Design
4. Implementation
,Planning phase - correct answer ✔Understanding why an information system
should be built and how team will build it
Deliverable:
- system request (summary of business need)
- feasibility analysis (technical, economic, organizational feasibility)
Analysis phase - correct answer ✔Answers question of who will use the
system, what the system will do, and where/when it'll be used
Includes:
- Analysis strategy (studies as-is and to-be systems)
- Requirements gathering (interviews)
- Requirement statements (explains concept)
- analysis models (describe how business operates with system)
Deliverable:
- System proposal (analyses, requirements, models)
- System walk-through
Design phase - correct answer ✔Describes how the system will operate in
terms of hardware, software, and network infrastructure (programs, files,
databases needed)
Includes:
- Design strategy (own programmers or outsourced)
, - Architecture design (describes hard/software used)
- Database and file specifications (what data/where stored)
- Program design (programs needed and their purpose)
Deliverable:
- System specification (design strategy, architecture design, database and file
specifications, program design)
Implementation phase - correct answer ✔System is actually built, gets most
attention, longest most expensive
Includes:
- System construction (building, testing)
- Installation (old system turned off and replaced)
- Support plan (post-implementation review)
Business needs - correct answer ✔Business related improvement, pain, or
opportunity that is the reason for a new project
Business requirements - correct answer ✔describe the reasons for
developing the system and outline the capabilities it will provide the
organization
Business value - correct answer ✔improvements that will help the business,
can be tangible or intangible
Tangible value - correct answer ✔value that can be measured and quantified
and measured easily
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)
62890 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now