This document contains 5 questions from a mid-term exam on simulation software packages. Question 1 asks students to draw a causal loop diagram showing the relationship between a target budget, budget pressure, cost-cutting measures, and costs. Question 2 asks students to modify a production and inventory model to incorporate a repair process for defective units. Question 3 asks students to determine the net rate of change from a graph of a stock trajectory. Question 4 asks students to discuss key functions of system dynamics and steps in the modeling process. Question 5 asks students to construct a simple labor sector model using given modeling constructs.