Exam (elaborations)
ISDS 705 FINAL REVIEW EXAM WITH COMPLETE SOLUTIONS
- Course
- Institution
ISDS 705 FINAL REVIEW EXAM WITH COMPLETE SOLUTIONS
[Show more]
Seller
Follow
tuition
Reviews received
Content preview
ISDS 705 FINAL REVIEW EXAM WITHCOMPLETE SOLUTIONS
____ software controls the flow of data, provides data security, and manages
network operations. - ANSWER-System
Over 40 years ago, a concept called Moore's Law accurately predicted that computer
processing power would double about every ____. - ANSWER-24 months
When planning an information system, a company must consider how a new system
will interface with older systems, which are called ____. - ANSWER-legacy systems
For complex operations, analysts apply computer-based modeling tools that use a
standard language called ____. - ANSWER-c. business process modeling notation
(BPMN)
Which of the following is one of the main sectors of e-commerce? - ANSWER-B2C
Transaction processing (TP) systems ____. - ANSWER-c. process data generated
by day-to-day business operations
Business support systems ____. - ANSWER-a. provide job-related information
support to users at all levels of a company
Knowledge management systems are called expert systems because they ____. -
ANSWER-b. simulate human reasoning by combining a knowledge base and
inference rules that determine how the knowledge is applied
User productivity systems ____. - ANSWER-d. include e-mail, voice mail, fax, video
and Web conferencing, word processing, automated calendars, database
management, spreadsheets, desktop publishing, presentation graphics, company
intranets, and high-speed Internet access
A ____, or requirements model, describes the information that a system must
provide. - ANSWER-c. business model
____ is a systems development technique that produces a graphical representation
of a concept or process that systems developers can analyze, test, and modify. -
ANSWER-Modeling
____ methods include the latest trends in software development. - ANSWER-b.
Agile/Adaptive
The ____ method of developing systems produces code that is modular and
reusable. - ANSWER-a. object-oriented analysis
The ____ method of developing systems stresses team interaction and reflects a set
of community-based values. - ANSWER-b. agile/adaptive
, ISDS 705 FINAL REVIEW EXAM WITH
COMPLETE SOLUTIONS
Structured analysis is a traditional systems development technique that uses a
series of phases, called the ____, to plan, analyze, design, implement, and support
an information system. - ANSWER-SDLC
In the ____, like that shown in the accompanying figure, the result of each phase,
which is called a deliverable or end product, flows sequentially into the next phase in
the SDLC. - ANSWER-c. waterfall model
In the model of the SDLC shown in the accompanying figure, the purpose of the
____ is to build a logical model of the new system. - ANSWER-a. systems analysis
phase
Whereas structured analysis treats processes and data as separate components,
____ combines data and the processes that act on the data into things called
objects. - ANSWER-d. O-O
In object-oriented design, built-in processes called ____ can change an object's
properties. - ANSWER-methods
Agile methods typically use a/n ____model, which represents a series of iterations
based on user feedback. - ANSWER-spiral
Value-added services such as consulting, financing, and technical support can be
more profitable than hardware. - ANSWER-true
Rational Unified Process documents the experience of Microsoft's own software
development teams. - ANSWER-false
A mission-critical system is one that is unimportant to a company's operations. -
ANSWER-false
In an information system, data is information that has been transformed into output
that is valuable to users. - ANSWER-false
In an information system, information consists of basic facts that are the system's
raw material. - ANSWER-false
The success or failure of an information system usually is unrelated to whether users
are satisfied with the system's output and operations. - ANSWER-false
In a knowledge management system, a knowledge base consists of logical rules that
identify data patterns and relationships. - ANSWER-false
CASE tools provide an overall framework for systems development and support a
wide variety of design methodologies, including structured analysis and object-
oriented analysis. - ANSWER-true
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 tuition. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $8.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
78252 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now