MGT 4052 Ch 7 Practice – Flashcards
Unlock all answers in this set
Unlock answersquestion
System design is the determination of the overall system architecture-consisting of a set of physical processing components, _______________, and the communication among them-that will satisfy the system's essential requirements.
answer
Hardware, Software, People
question
Custom development is used when:
answer
The business need is unique
question
Another name for custom development might be:
answer
In-house development
question
Fixed-price contracts are considered
answer
very rigid
question
The following document is utilized with possible vendors on projects with smaller budgets, instead of sending a lengthy document to all possible vendors:
answer
Request for Information (RFI)
question
In what SDLC stage do we determine the business needs for an information systems project?
answer
the analysis phase
question
Which of the following lists indicates the correct ordering of deliverables in a system specification document?
answer
System Acquisition Weighted Alternative Matrix, Interface Design, Physical Data Model Data Storage Design
question
If on a limited time budget, the best way to be sure you remain efficient and effective in designing a system is to utilize the ____________.
answer
RAD and Timeboxing Techniques
question
Where are the decisions stored that are made regarding the hardware and software that will be purchased to support the new system?
answer
Hardware and Software Specification
question
Requests for Proposals (RFPs) serve what purpose?
answer
Solicit information from providers
question
A time and arrangements deal is considered:
answer
Very flexible
question
One problem with using packages software systems is:
answer
the company has to accept the functionality that is provided with the system
question
What are factors in choosing a development option?
answer
In-house experience Project skills Time frame Project management
question
The system inputs and outputs will be designed along with a plan or__________ of the way the system's features will be navigated.
answer
Roadmap
question
Workarounds are:
answer
Not supported by a vendor who supplied the software
question
In terms of project management, which option might require excellent project management skills and a proven methodology?
answer
Doing custom development
question
Which of the following is normally done in the design phase of the SDLC?
answer
The physical data model is created Decisions for hardware and software purchases are made User interactions are planned out (inputs, outputs, user interfaces) Logical DFDs and ERDs are converted into physical DFDs and ERDs
question
Outsourcing firms called _____________ supply software applications and/or software related services through the Internet.
answer
Application Service Providers (ASPs)
question
For efficiency purposes, it is wise to___________ when there is a basic software need to be satisfied.
answer
Purchase a packaged system
question
Which is probably true about packaged software
answer
The business need is common
