Scope creep means: a. Needs emergence and identification b. Migration of project needs to requirements c. Uncontrolled changes to a project's requirements during project execution d. Imprecise scope statement A tool that can show cost variance graphically is: a. A chart of accounts b. A code of accounts c. A histogram (also called a resource loading chart) d. A cumulative cost curve (also called S-curve) A strength of the spiral model of the SDLC is that it reduces risk. a. true b. false The following is used by systems analysts to capture dynamic processes: a. Standard flow chart analysis b. Context diagrams c. Process/Environment (P/E) diagram d. Decision tables A review of a project's status indicates that BCWP = $400, ACWP = $400, and BCWS = $500. This indicates that the project is: a. On budget, behind schedule b. On budget, ahead of schedule c. Over budget, behind schedule d. Over budget, ahead of schedule