Information refinement means taking the system requirements

Information refinement means taking the system requirements

1 Question: Information refinement means taking the system requirements you find during requirements determination and ordering them into tables, diagrams, and other formats that make them easier to translate into technical system specifications. A TrueB False2Question: Agile Methodologies focus on the roles that people perform. A TrueB False3Question: 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. A Interactive modelB Requirements modelC Waterfall modelD Object model4Question: The goal of operational feasibility is to understand the degree to which a proposed system will likely solve the business problems or take advantage of opportunities. A TrueB False5Question: Which of the following focuses on the frequent production of working versions of a system that have a subset of the total number of required features? A Use-case modelingB Limited productionC Structured analysisD Structured programmingE Iterative development6Question: Component focusing allows the systems analyst to break a system into small, manageable, and understandable subsystems. A TrueB False7 Question: Greater user involvement in the system development process usually results in . A Poorer communicationB More satisfied usersC Slower development timesD Both b and c8Question: Agile approaches work best when the system being developed operates in a stable environment. A TrueB False9 Question: Dependence of one part of the system on one or more other system parts best describes A Interrelated componentsB ComponentC DependencyD CohesionE Boundary10Question: A systems development technique is the series of steps used to mark the phases of development for an information system. A TrueB False11 Question: Analyzing an organizations activities to determine where value is added to products and/or services and the costs incurred best describes A Affinity clusteringB Value chain analysisC Resource availabilityD Business process reengineeringE Technical difficulty12Question: A path includes all tasks that are vital to the project schedule. A VitalB BaselineC CriticalD Foundational13Question: Referencing enterprise solutions, the difference between the modules and traditional approaches is that the modules are integrated to focus on the business functional areas, rather than on business processes. A TrueB False14Question: The document sent to vendors asking them to propose hardware and software that will meet the requirements of your new system is called a A Requirements statementB Systems service requestC Baseline Project PlanD Business caseE Request for proposal (RFP)15 Question: The first step in creating a WBS is to . A Mark all recognizable eventsB Determine time requirementsC Identify all tasksD Estimate task completion time and cost16 Question: A description of the alternative solution recommended by the analysis team is provided during the A Systems design phaseB Systems implementation and operation phaseC Systems alternative selection phaseD Systems planning and selection phaseE Systems analysis phase17Question: Two criteria that are always among the most important when choosing software are A Cost & functionalityB Ease of installation & flexibilityC Functionality & documentationD Response time & vendor supportE Vendor support & vendor viability18Question: The objective of project identification and selection is to transform a vague system request document into a tangible project description. A TrueB False19 Question: Module refinement is the process of making a program simpler after adding a new feature. A TrueB False20Question: Agile Methodologies are recommended if you have responsible and motivated developers. A TrueB False21Question: The structured, measured set of activities designed to produce a specific output for a particular customer or market best defines A Secondary activitiesB Formal systemsC Key business processesD Primary processesE Production systems22Question: Cloud computing is slower in allowing a user access to internal applications. A TrueB False23Question: Which of the following is not a system characteristic? A ScopeB BoundaryC InterfaceD OutputE Input24Question: Forms are most useful A During the requirements structuring stageB When they contain actual organizational dataC During the initial planning stagesD When they do not contain any dataE During the design stage25Question: Which of the following are descriptive of engineering-based methods? A Simple design and continuous refactoring are excellent for highly dynamic environments but are a source of potentially expensive rework for highly stable environmentsB Potential difficulties with simple design and lack of documentationC Needs a critical mass of scarce experts during project definition but can work with fewer later in the project, unless the environment is highly dynamicD Thrives in a culture where people feel comfortable and empowered by many degrees of freedomE Well-matched to small products and teams26Question: The primary deliverables from requirements determination include A Interview transcriptsB Analysis from documentsC Observation notesD All of the aboveE None of the above27 Question: The search for, and implementation of, radical change in business processes to achieve breakthrough improvements in products and services best defines A Structured programmingB Disruptive designC Business process reengineeringD Rapid application developmentE Joint application design28Question: The primary concern about cloud computing is A ReliabilityB CostC SustainabilityD DependabilityE Compliance with standards29Question: Which of the following is a true statement regarding JAD? A A JAD session is inexpensive to conductB JADs benefit greatly from computer supportC The primary purpose of using JAD in the analysis phase is to collect systems requirements simultaneously from the key people involved with the systemD JAD sessions are usually conducted in the organizations conference roomE A working system is the end result of a JAD30Question: Each of the following are descriptive of Agile Methodologies except A Well-matched to small products and teamsB Thrives in a culture where people feel comfortable and empowered by having many degrees of freedomC Requires a continuous presence of a critical mass of scarce expertsD Simple design and continuous refactoring are excellent for highly dynamic environments but are a source of potentially expensive rework for highly stable environmentsE Detailed plans and Big Design Up Front are excellent for highly stable environments but are a source of expensive rework for highly dynamic environments31Question: The systems development life cycle is a sequentially ordered set of phases. A TrueB False32 Question: An Agile Methodology is recommended if your project involves unpredictable or dynamic requirements. A TrueB False33Question: One reason for cloud computing is that it frees up internal staff. A TrueB False34Question: Modularity is a direct result of decomposition. A TrueB False35Question: Cloud computing always complies with government regulations. A TrueB False36 Question: Cloud computing is a low-cost access method to corporate quality data. A TrueB False37Question: Which of the following is a modern method for collecting system requirements? A InterviewingB Document analysisC Joint application designD QuestionnairesE Observations38Question: Slack time is equal to A The difference between an activitys latest and earliest expected completion timeB The latest expected completion timeC The difference between the start time and realistic time for each activityD The difference between the optimistic time and pessimistic time for an activityE The sum of an activitys latest and earliest expected completion time39Question: Examples of company-wide applications, called , include order processing systems, payroll systems, and company communications networks. A Enterprise applicationsB Network operating systems (NOS)C Operating applicationsD Legacy systems40 Question: The ability to easily make changes to a project is a very powerful feature of most project management environments. A TrueB False41Question: Which of the following are common criteria to consider when selecting off-the-shelf software? A CostB FunctionalityC Vendor viabilityD FlexibilityE All of the above42 Question: In which phase will the systems analyst convert the description of the recommended alternative solution into logical and then physical system specifications? A Systems analysisB Systems implementation and operationC Systems conversionD Systems planning and selectionE Systems design43Question: Key business processes are the structured, measured set of activities designed to produce a specific output for a particular customer or market. A TrueB False44Question: The way a system actually works is referred to as a(n) A Informal systemB Formal systemC Actual systemD Secondary systemE Unofficial system45 Question: If you have a fixed-price or fixed-scope contract, an agile methodology is often recommended. A TrueB False46Question: A group of interrelated procedures used for a business function, with an identifiable boundary, working together for some purpose, best defines: A InterfaceB EnvironmentC SystemD System componentE Constraint47 Question: Optimistic time refers to A The maximum period of time for an activity to be completedB The minimum period of time for an activity to be completedC The maximum period of time for an entire project to be completedD The average period of time for an activity to be completedE The planners ?best guess of the amount of time the activity actually will require for completion48 Question: Which of the following is one of the three primary activities associated with identifying and selecting IS development projects? A Preliminary investigation of the system problem or opportunityB Requirements determinationC Generate alternative initial designsD Identification of potential development projectsE Requirements structuring49Question: BPR efforts often result in the development of information system maintenance requests or requests for system replacement. A TrueB False50Question: Agile software development values individuals and interactions over processes and tools. A TrueB False51Question: The primary concern of cloud computing is reliability. A TrueB False52Question: One of the primary benefits of using an enterprise software solution is the short time period required for implementation. A TrueB False53 Question: Functionality refers to the tasks the software can perform and the mandatory, essential, and desired system features. A TrueB False54Question: Many companies implement systems that integrate all customer-related events and transactions. A CRMB TCOC JITD RFID55 Question: Modularity divides a system into chunks or modules of a relatively uniform size. A TrueB False56Question: Risks can arise from A The use of new technologyB Availability of critical resourcesC Member inexperience with technology or the business areaD Resistance to changeE All of the above57Question: A DFD shows . A What the system doesB How data moves through an information systemC How a system transforms input data into useful informationD All of the above


Comments are closed.