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MIS Ch. 10 Quiz

A _____ is a network of activities, repositories, roles, resources, and data flows that interact to accomplish a business function.
business process
Which of the following statements is true for business process?
A number of resources can be assigned to a single role.
An as-is model _____.
documents the current situation of a business process
The BPM process begins with the _____ stage.
model processes
Which of the following is true for the relationship between business processes and information systems?
Starting with processes and working toward systems is more likely to result in processes and systems that are aligned with the organization’s strategy and direction.
Which of the following is true of information systems?
Database data for information systems is provided in-house
The first step in the system definition phase of systems development is to _____.
define the goals and scope
What are the four dimensions of feasibility?
cost, schedule, technical, and organizational feasibility
In a business process, a role is _____.
a collection of procedures
With phased installation, the new system/business processes run in parallel with the old one until the new system is tested and fully operational.
True or false?
FALSE
According to Brooks’ Law, adding more people to a late project makes the project later.
True or false?
TRUE
A work-breakdown structure is a hierarchy of the tasks required to complete a project.
True or false?
TRUE
A Gantt chart shows the sequence of activities that determine the earliest date by which the project can be completed.
True or false?
FALSE
The critical path is the sequence of activities that determine the earliest date by which the project can be completed.
True or false?
TRUE
Diseconomies of scale is the process by which users agree to one set of requirements, then add a bit more, then add a bit more, until, over time, they have described a completely new project.
True or false?
FALSE
In a BPMN process diagram, dotted arrows depict the flow of _____.
messages and data flows
In a BPMN process diagram, a _____ represents an activity.
rectangle with rounded corners
Fixing the system so that it works correctly or adapting it to changes in requirements occurs in the _____ phase of the information system development process.
maitenance
The _____ is the sequence of activities that determines the earliest date by which the project can be completed.
critical path
_____ is the process by which project managers compress the schedule by moving resources, typically people, from noncritical path tasks onto critical path tasks.
critical path analysis

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