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UTA INSY 2303 EXAM 3 REVIEW - Questions &Answers
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UTA INSY 2303 EXAM 3 REVIEW - Questions &Answers
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UTA INSY 2303 EXAM 3 REVIEW - Questions &AnswersCritical Path ✔️Ans - The sequence of stages determining the minimum
time needed for an operation especially when analyzed on a computer for a
large organization
Colocation Center ✔️Ans - Centers that dedicate information systems
which several corporations lease space and equipment
Data Center ✔️Ans - a specialized facility designed to hold and protect
computer systems and data
Application Development Tool ✔️Ans - Software that assists in the creation
of new software
ERP ✔️Ans - Enterprise Resource Planning; it is a suite of software
modules that integrate major business activities
SDLC/Phases of the SDLC ✔️Ans - An information system progresses
through several phases as it is developed, used, and retired
order of phases ✔️Ans - Analysis > Design > Implementation >
Maintenance > Planning
main purpose ✔️Ans - System Requirements Report > Application
Specifications > Working System > Project Development Plan
Feature Creep ✔️Ans - A tendency for product or project requirements to
increase during development beyond those originally foreseen
JAD ✔️Ans - Joint Application Design, A process used in the life cycle area
of the dynamic systems development method to collect business requirements
while developing new information systems for a company
BI ✔️Ans - A technology driven process for analyzing data and presenting
actionable information to help executives, managers and other corporate end
users make informed business decisions
, Object-Oriented Methodology ✔️Ans - treats an information system as a
collection of objects that interact to accomplish tasks
UML ✔️Ans - Unified Modeling Language, The current standard for object-
oriented documentation
class diagram ✔️Ans - provides the name of each object, a list of each
object's attributes, a list of methods, and an indication of the associations
between objects
use case diagram ✔️Ans - documents the users of an information system
and the functions they perform
Sequence Diagram ✔️Ans - depicts the detailed sequence of interactions
that take place for a use case
System Conversion ✔️Ans - the process of deactivating an old information
system and activating a new one
Unit Testing ✔️Ans - Each application module is completed undergoes this
to ensure that it operates reliably and correctly
Integration Testing ✔️Ans - Performed to ensure that the modules operate
together correctly
System Testing ✔️Ans - Ensures that all the hardware and software
components work together
MRP ✔️Ans - Material Requirements Planning, A production planning,
scheduling, and inventory control system used to manage manufacturing
processes.
Data Flow Diagram ✔️Ans - The core documentation tool for project teams
using structured methodology, graphically illustrates how data moves through
an information system
Success Factors ✔️Ans - They also serve as an evaluation checklist at the
end of a project
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