CM 4101 Final Exam | With 100% Correct Answers, Graded A

CM 4101 Final Exam | With 100% Correct Answers, Graded A During which of the following process, questions such as what activities should be scheduled are typically asked and answered? a. Planning b. Scheduling c. Control Using traditional bar charts, it is always easy to tell the logic relationships between activities. a. True b. False An event consumes a. Resources b. Time c. Both Resources and Time d. Neither resources nor time Which of the following is correct regarding CPM and PERT? a. The calculations in CPM are non-deterministic and those in PERT are deterministic b. The calculations in CPM are deterministic and those in PERT are non-deterministic c. The calculations in both are deterministic d. The calculations in both are non-deterministic Assume A is a milestone of a project, which of the following statement(s) can be true? a. A may take 3 days b. A needs one mason and two helpers to finish c. A costs $2,000 d. A can at least be crashed by 1 day c. None of the above An activity's scheduled early start time is at the beginning of day 10. Its duration is 5 days. Its total float is 7 days. If the activity is actually finished at the end of day 21, which of the following statement(s) must be true? a. The project will be delayed because of this activity b. The status of this activity will not cause a possible delay to the entire project c. The early start time of the successors of this activity will be delayed d. None of the above The forward pass along in the Critical Path Method can be used to determine a. Total Float b. Activity early finish time c. Activity late finish time d. None of the above Arrow diagrams use link to represent activities a. True b. False Choose all that are NOT true to a non-critical activity (Assume the total float of critical activities is zero) a. Total float is not equal to zero b. Total float is smaller than free float c. Free float is always equal to zero d. Lag is always equal to zero e. None of the above After resource leveling, the duration of a project may be changed? a. True b. False c. Cannot be determined A significant difference between "planning" and "scheduling" is: a. Scheduling determines what is going to be done, and planning determines how to do b. Scheduling determines how to do, and planning determines what to do c. Scheduling determines when to do, and planning determines what to do, how to do, and by whom d. Scheduling determines how to do, and planning determines by whom What is not true about classic bar charts? a. Bar charts use a time-scaled presentation b. Bar charts often directly show resource consumption of each activity c. Bar charts can show the relative of each activity d. Bar charts cannot show the actual status of a project What statements about a work breakdown structure (WBS) are true? a. A WBS describes the entire scope of a project b. A WBS helps to organize project activities c. The development of a WBS is a bottom up process, i.e., from project details and up d. A WBS usually needs to consider who is going to do a particular task a. A WBS describes the entire scope of a project What is a major difference between an arrow diagram and a precedence diagram? a. An arrow diagram uses a network representation, and a precedence diagram does not b. An arrow diagram supports critical path analysis, and a precedence diagram does not c. An arrow diagram uses links to represent activities, and a precedence diagram does not d. An arrow diagram uses a node to represent a connection between two activities, and a precedence diagram does not What is not true about an activity? a. An activity usually takes time b. An activity may consume resources c. An activity usually has a start time and a finish time d. An activity usually does not need to be measurable A critical activity is the one that has: a. No float b. Positive float c. Negative float d. None of the above What is not true about an event? a. An event usually takes times b. An event usually consumes resources c. An event is not an activity d. An event has a start time and a finish time What are the major types of activities? a. Production/Construction b. Procurement c. Management