ISQS 4350 Exam 2 | Questions with 100% Correct Answers

ISQS 4350 Exam 2 | Questions with 100% Correct Answers Rose leads the advertising of an innovative product, Teckos, just launched by her company. She has determined the advertising for Teckos is an individual project consisting of 7 activities. Information pertinent to these activities is included in the table that follows. 12 weeks Seven activities are to be considered for this problem. Additional information about these activities such as their activity time and immediate predecessors are included in the table that follows. Use this information to figure out the earliest completion time for this project using a Gantt chart. 18 weeks Which PMBOK activity is responsible for determining activity resource requirements, and for determining a resource breakdown structure? Estimate activity resources Select the most accurate statement with regards to the Critical Path Method (CPM). It assumes that activities are independent of one another, with clearly defined start and finish dates. The district magistrate of Arkham City has decided to rebuild the busiest road in the city. She plans to close the street for the duration of the work, causing immense inconvenience to the people who typically use the road. The project has 3 parallel paths defined as the following: Path A-B-C-H will take 16 days. Path A-D-E-H will take 22 days. Path A-F-G-H will take 30 days. Given the information on hand, which of the following statements is true? Path A-F-G-H is the critical path. Katniss Everdeen hates assumptions, but understands they're necessary sometimes. Choose the statement that is an assumption made by the critical path method (CPM)? The activity time estimates are accurate and stable. Which of the following dictates the duration of any project? The longest path through the project network Which of the following is not one seven processes that make up the PMBOK knowledge area known as time (schedule) management? Monitor activities Which of the following are discrete tasks which require resources and time, within the context of projects? Activities How is the slack time (ST) for an activity calculated? Answer this question using what you know of the Critical Path Method (CPM). The latest start (LS) time minus the earliest start (ES) time The term ____ refers to a system's ability to handle increased business volume and transactions in the future. Scalability In a(n) ____ structure, which usually is based on interpersonal relationships, some people have more influence or knowledge than appears on an organization chart. Informal The choice between developing versus purchasing software often is called a ____ decision. build or buy In MS Project, by default, working weeks are assumed to be ________. All of these alternatives are correct. a. eight-hour days b. five-day weeks c. no work on Saturdays or Sundays In MS Project, the tool that is used to designate subordination as displayed in the WBS is ________. indent arrow on the tool bar According to Larson and Gray chapter 8, cost estimates are not a budget until ________. budgets have been time-phased In MS Project, by default any link between tasks (activities) is assumed to be ________. Finish-to-Start In MS Project, the tool that is used to establish sequencing among the activities is the ________. linking tool on the tool bar According to Larson and Gray chapter 8, project network times are not a schedule until ________. resources have been assigned In order to see total project duration and total project cost as well as meta-task durations and costs, it is recommended that you ________. Only a. and b. are correct. a. include a project summary task as your first task under which all other tasks are subordinate b. insert a cost column in the Entry table Almost all knowledge areas have a ________ process and a ________ process. plan | control MS Project can do its scheduling from ________. Only a. and b. are correct. a. the project start date b. the project stop date The first process involved in project time management is ________. planning schedule management Which of the following processes in project time management involves identifying the specific tasks that the project team members and stakeholders must perform to produce the project deliverables? Defining activities A ________ is a bell-shaped curve that is symmetrical regarding the average value of the population (the data being analyzed) and has infinite tails. Normal distribution Which of the following statements is false? Duration and effort are synonymous terms. By default MS Project makes which of the following assumptions about time? All of the alternatives are correct. a. 8-hour days b. No work on Saturdays c. No work on Sundays The best time to write the user acceptance test plan is ________. immediately after completing the requirements document Which of the following statements is false? The critical path is the series of activities that determine the earliest time by which a project can be started. The total effort for a project is calculated to be 24 person-months. Eight capable persons are assigned to the project. There is no mandatory or other sequencing required in the project. What is its total duration likely to be? 3 months In MS Project, the tool that is used to designate subordination as displayed in the WBS is ________. indent arrow on the tool bar Which of the following is a way to improve quality on the front-end of the development lifecycle? Walkthroughs Suppose you wanted to start task BB five days after task AA started. How would you do this in MS Project? Place task BB in a start/start relationship with its predecessor AA with a lag of five days. A milestone in MS Project is a task with ________. Both b. and d. are correct. b. a zero duration d. a diamond icon If the time units are months, duration is measured in ________ whereas effort is measured in _______. months, man-months As the project manager for a software development project, you are helping to develop the project schedule. You decide that writing code for a system should not start until users sign off on the analysis work. Further, you decide that testing of a module (an object, class) will not commence until the entire module has been coded and compiled. What type of dependency is this? Mandatory In project time management, which of the following processes involve calculating the number of work periods that are needed to complete individual tasks? Estimating activity durations The purpose of placing a PROJECT summary task at the very beginning of the list of tasks in the entry table is to ________. All of these alternatives are correct. a. See total project duration and total project cost on the top line of the entry table b. Enable a collection of tasks to be predecessors to the PROJECT summary task c. Make visible the milestones of the project d. Create mini projects within the context of the larger PROJECT ________ is a probabilistic scheduling technique while ________ is deterministic, with ________ being most widely used in commercial software. PERT | CPM | CPM By default MS Project assumes unspecified task durations are ________. one day in duration, followed by a? In the Scrum Development Process a specific feature is ________. All of these alternatives are correct. a. analysis b. design c. build d. trust If your team's task was to develop an AI pattern recognition engine based on King Sung Fu's formulas/algorithms developed 40 years ago, which model would you likely use? Waterfall Traditional approaches to project management concentrate firmly on thorough planning ________. up front All of the following are part of the Agile Project Management model except ________. design up front Which of the following lifecycle models would you use if the requirements are unknown and/or unstable? Scrum At the completion of an agile iteration a ________. new, bug-free functionality is developed/deployed to the customer Iterative development processes provide which important advantages ________. a., b. and c. are correct. a. continuous integration, verification, and validation of the evolving product b. frequent demonstration of progress to increase the likelihood that the end product will satisfy customer needs c. Early detection of defects and problems Iterations are short time frames ("time boxes") that typically last from ________. 1-4 weeks Which of the following is not part of the Agile Alliance manifesto that declared four core values? Creating an end user survey. Which of the following lifecycle models is a predictive one? Waterfall Which of the following estimates is typically used for making decisions two to five years out? Strategic estimation The purpose of a far-out estimate (five or more years) is to ________. Only a. and b. are correct. a. Determine economic feasibility b. Determine priority of the project Which of the following statements regarding crashing is false? Crashing the critical path to the point where it is no longer critical is a common practice. ________ is a deterministic diagramming technique used to predict total project duration. CPM If you were trying to estimate the cost of a new project that was five years out from even being started, most likely you would be using ________. a. and/or c. only a. Top-down estimation. c. Analogous estimation Estimating processes occur within what process group, what lifecycle phase? Planning Which of the following is false? Always assign resources to summary tasks Analogous estimating amounts to ________. use of a past similar project Which of the following is not something that we ordinarily estimate? Quality You cannot start editing a technical report until someone else completes the first draft. What type of dependency does this represent? Finish-to-start Top-down estimation is often also referred to as ________. analogous estimation A ________ is a deliverable-oriented grouping of the work involved in a project that defines the total scope of the project. WBS Administrative activities, such as archiving project files, closing out contracts, documenting lessons learned, and receiving formal acceptance of the delivered work as part of the phase or project, are often involved in ________ processes. closing Estimating processes occur within two knowledge areas. They are: Time, Cost Which of the following estimates is typically done two years before start of execution? Budgetary estimation Which of the following statements is false? a. When no one else is available b. When the project is new c. When there is no history database d. Both a. and c. are correct. e. Inexperienced persons should never be used to estimate. Duration and effort are synonymous terms. When should inexperienced persons be used to estimate? When no one else is available The purpose of top-down estimation is not for ________. definitive purposes When marketing promised a new software product to an external client that is called ________. Accommodation of the customer Which is more expensive and costly to the firm? Under-estimation What kind of cash reserves are needed to accommodate holidays, sick days, snow days, company meetings, training days?