Chapter 12: Security Management – Flashcards
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Tasks in the ________ phase of the systems development life cycle (SDLC) are to build and test system components, and to convert users to the new system.
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system implementation
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The traditional process for developing information systems is ________.
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the systems development life cycle
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The total number of points of work a team can accomplish in each scrum period is called ________.
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velocity
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T/F: In the system implementation phase of the systems development life cycle (SDLC), with plunge installation, existing systems are used by the organization until the new one is fully operational.
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FALSE
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T/F: In Business Process Modeling Notation (BPMN), diamonds represent decisions and usually contain a question that is answered with yes or no.
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TRUE
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T/F: In a business process, roles are collections of activities.
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TRUE
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A(n) ________ is a formal description of a system's response to use and misuse scenarios.
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test plan
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T/F: The critical path is the sequence of activities that determine the earliest date by which the project can be completed.
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TRUE
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The first phase of the systems development life cycle (SDLC) is ________.
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defining the system
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Which of the following is true of paired programming?
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two programmers share the same computer to write a computer program together.
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A ________ is a person who is well versed in an organization's strategy and focuses on ensuring that business processes and information systems meet the organization's competitive strategies.
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business analyst
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T/F: The effectiveness of a new business process is usually assessed by creating policies, procedures, and committees.
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TRUE
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T/F: The swim-lane layout for modeling business processes is used to draw attention to interactions among components of the diagram.
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TRUE
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T/F: User involvement is critical throughout the system development process.
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TRUE
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T/F: In the system definition phase of the systems development life cycle (SDLC), cost feasibility is an assessment of whether the anticipated benefits of the system are likely to justify the estimated development and operational costs.
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TRUE
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The final phase of the systems development life cycle (SDLC) is ________.
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maintaining the system
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In a Business Process Modeling Notation (BPMN) diagram, a ________ represents an activity.
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rectangle
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Which of the following statements is true of the swim-lane layout used for modeling business processes?
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it draws attention to the interactions among components of the diagram
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The situation that occurs when the addition of resources creates inefficiencies is known as ________.
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diseconomies of scale
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T/F: A project team that develops an information system (IS) will comprise business and systems analysts during the requirements definition phase.
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TRUE
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T/F: A project plan is a list of work breakdown structure (WBS) tasks, arranged to account for task dependencies, with durations and resources applied.
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TRUE
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Which of the following statements is true about the relationship between business processes and information systems?
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a business process need not relate to any information system, but an information system relates to at least one business process.
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T/F: An information system need not relate to any business process, but a business process should relate to at least one information system.
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FALSE
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The term ________ refers to a set of management policies, practices, and tools that developers use to maintain control over the systems development life cycle (SDLC) project's resources.
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configuration control
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T/F: In Business Process Modeling Notation (BPMN), dotted arrows depict the flow or sequence of the activities in a process.
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FALSE
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In a business process, a role refers to ________.
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a collection of activities
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T/F: Brooks' Law states that adding more people to a late project reduces the need for coordination.
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FALSE
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Which of the following can be represented using the Business Process Modeling Notation (BPMN)?
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as-is models
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In Business Process Modeling Notation (BPMN) diagrams, a square with a plus sign means that ________.
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an activity is considered to be a subprocess of a process
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Which of the following are the steps in the business process management (BPM) cycle?
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model processes; create components; implement processes; assess results
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T/F: Implementing the new or changed process is the third activity in business process management.
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TRUE
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T/F: A work breakdown structure (WBS) is a hierarchy of tasks required to complete a project.
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TRUE
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Which of the following phases of the systems development life cycle (SDLC) includes identifying what is to be produced, how frequently, and how fast?
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requirements analysis
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According to the scrum process, once the tasks are known for a given set of requirements, the next step is to assign each task a difficulty score, called ________.
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points
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In the system implementation phase of the systems development life cycle (SDLC), with ________ installation, the organization implements the entire new system/business processes on a limited portion of the business.
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pilot
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If a defined project is determined to be feasible in the systems development life cycle (SDLC), the next step is to ________.
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form the project team
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T/F: In the system definition phase of the systems development life cycle (SDLC), schedule feasibility is difficult to determine because it is hard to estimate the time it will take to build the system.
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TRUE
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T/F: The systems development life cycle (SDLC) is a process that can be used to develop both information systems and applications.
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TRUE
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The ________ phase of the systems development life cycle (SDLC) involves determining hardware and program specifications, designing the database and procedures, and creating job definitions.
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component design
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In systems development, documents, designs, prototypes, data models, database designs, and working data entry screens are examples of ________.
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deliverables
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The ________ is a sequence of activities that determine the earliest date by which a project can be completed.
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critical path
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T/F: The Control Objectives for Information and related Technology (COBIT) practices were created by the Object Management Group (OMG) for documenting business processes.
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FALSE
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Which of the following are the dimensions of feasibility?
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cost, schedule, technical, and organizational feasibility
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In a Business Process Modeling Notation (BPMN) diagram, ________ represent decisions and usually contain a question that is answered with yes or no.
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diamonds
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T/F: A work breakdown structure (WBS) shows tasks, dates, and dependencies.
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FALSE
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T/F: Business processes, information systems, and applications have the same characteristics and components.
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FALSE
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T/F: The business process management cycle begins by creating a model of the existing business processes.
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FALSE
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In the system definition phase of the systems development life cycle (SDLC), the first major task for an assembled project team is to ________.
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define system goals and scope
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Which of the following is the key to successful systems development life cycle (SDLC) projects?
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work breakdown structure
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In a business process, ________ are defined as collections of related tasks that receive inputs and produce outputs.
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activities
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In a Business Process Modeling Notation (BPMN) diagram, dotted arrows depict the flow of ________ in the process.
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messages and data
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T/F: An application is a combination of hardware, software, and data components that accomplishes a set of requirements.
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TRUE
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T/F: In Business Process Modeling Notation (BPMN), solid arrows depict the flow of messages and data.
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FALSE
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T/F: All business processes must include one or more information systems.
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FALSE
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In a Business Process Modeling Notation (BPMN) diagram, ________ depict the flow or sequence of activities in a process.
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solid arrows
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________ set the stage for the requirements for any information systems and applications that need to be created or adapted.
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business process models
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T/F: Once the as-is model has been documented, that model can then be analyzed for problems or for improvement opportunities.
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TRUE
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Control Objectives for Information and related Technology (COBIT) is often used in the ________ stage of the business process management (BPM) cycle.
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assessment
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T/F: The actors or participants in a business process are the users of information systems.
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TRUE
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In business process management (BPM), an as-is model ________.
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documents the existing business process
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A ________ involves balancing three critical factors: requirements, cost, and time.
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trade-off
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T/F: In business processes, resources are collections of procedures.
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FALSE
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In the system implementation phase of the systems development life cycle (SDLC), with the ________ installation, the organization installs the next piece of the system only after the previous piece works.
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phased
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During the system implementation phase of the systems development life cycle (SDLC), once a system has passed testing, the organization installs the new system. Which of the following terms is used to refer to this activity?
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system conversion
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T/F: In business processes, a data flow directs the order of activities.
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FALSE
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In the context of the system implementation phase of the systems development life cycle (SDLC), a ________ installation is the riskiest because the old system is shut down and the new system is introduced.
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plunge
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The first step in the system definition phase of the systems development life cycle (SDLC) is to ________.
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define the goals and scope
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T/F: While constructing a database during the component design phase of the systems development life cycle (SDLC), if a project involves off-the-shelf programs, then procedure design should be created.
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FALSE
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T/F: Systems analysts integrate the work of programmers, testers, and users.
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TRUE
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T/F: An inventory is an example of a data repository.
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FALSE
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A ________ is a network of activities, repositories, roles, resources, and flows that interact to accomplish a business function.
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business process
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T/F: In the system definition phase of the systems development life cycle (SDLC), technical feasibility refers to whether existing information technology is likely to be able to meet the needs of a new system.
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TRUE
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The systems development life cycle (SDLC) process follows a linear sequence from requirements to design to implementation. Therefore, the systems development life cycle (SDLC) process is also known as the ________.
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waterfall method
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________ is a standard set of terms and graphical notations for documenting business processes.
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Business Process Modeling Notation (BPMN)
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T/F: In a business process, only a single resource is assigned to a role.
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FALSE
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T/F: In the system implementation phase of the systems development life cycle (SDLC), with pilot installation, the new system/business processes are installed in phases across an entire organization.
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FALSE
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In the system implementation phase of the systems development life cycle (SDLC), with ________ installation, the new system runs alongside the old one until it has been tested and is fully operational.
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parallel
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T/F: Dimensions of process quality are effectiveness and efficiency.
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TRUE
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T/F: In the system definition phase of the systems development life cycle (SDLC), organizational feasibility concerns whether a new system fits within an organization's customs, culture, charter, or legal requirements.
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TRUE
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Once the project's goals and scope have been defined, the next step in the system definition phase of the systems development life cycle (SDLC) is to ________.
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assess feasibility
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The work done during the ________ phase is either to fix the system so that it works correctly or to adapt it to changes in requirements.
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maintenance
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Rapid application development, the unified process, extreme programming, and scrum have led to ________.
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agile development
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A ________ shows the tasks, dates, and dependencies for the tasks of a project.
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Gantt chart
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T/F: Not all information systems have applications or software components.
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FALSE
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T/F: An as-is model documents the desired outcome of a business process.
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FALSE
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According to Brooks' Law, adding more people to a late project will ________.
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create diseconomies of scale
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In business process management (BPM), once the as-is model is created, the very next step that a team must take is to ________.
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look for improvement opportunities
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T/F: Business process management applies only to commercial, profit-making organizations.
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FALSE
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T/F: Business Process Modeling Notation (BPMN) diagrams cannot be used to document processes for training employees.
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FALSE
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T/F: In the swim-lane layout for modeling business processes, each role is given its own swim lane.
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TRUE
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During the requirements definition stage of developing an information system, the project team will consist mostly of ________.
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business and systems analysts
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The final work breakdown structure (WBS) plan shows planned tasks, dependencies, durations, and resource assignments. It is denoted as ________ WBS.
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baseline
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T/F: Developers in the system definition phase of the systems development life cycle (SDLC) use management's statement of the system needs in order to begin to define the new system.
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TRUE
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In a business process, resources are ________.
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people or computer applications that are assigned to roles
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T/F: Business process management is a cyclic process for systematically creating, assessing, and altering business processes.
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TRUE
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Which of the following statements is true of information systems?
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Every information system has at least one application.
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T/F: As information systems (IS) development projects are difficult to budget and schedule, technical and organizational feasibilities are only approximate analyses.
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FALSE
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T/F: Unlike business analysts, systems analysts work more with managers and executives.
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FALSE
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T/F: Agile development methodologies welcome changes in requirements.
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TRUE
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T/F: The process of assessing a project's feasibility occurs during the component design phase of the systems development life cycle (SDLC).
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FALSE
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T/F: Information systems and business processes are synonymous terms.
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FALSE
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In a business process, an inventory or a database is an example of a ________.
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repository
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The project plan which results from defining the system is the input to ________, which is the second phase of the SDLC.
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requirements analysis
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Organizational feasibility concerns ________.
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whether the new system fits within the organization's customs or legal requirements
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T/F: The activities in a business process often involve information systems.
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TRUE
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________ are information systems (IS) professionals who understand both business and information technology.
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systems analysts
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T/F: The total number of points of work a team can accomplish in each scrum period is called velocity.
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TRUE
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T/F: If a scrum project terminates because of budget or time limitations, the customer will not receive any result for the time and money expended.
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FALSE
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T/F: The systems development life cycle is the traditional process used to develop information systems and applications.
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TRUE
