A(n) ____ is a list of homogenous elements in which the addition and deletion of elements occurs only at one end.

A queue is a First In First Out data structure.

If you try to add a new item to a full stack, the resulting condition is called a(n) ____.

The expression a + b is the same in both infix notation and postfix notation.

What is the output of the following code?​stackType stack;int x, y;​x = 4;y = 2;stack.push(6);stack.push(x);stack.push(x + 1);y = stack.top();stack.pop();stack.push(x + y);x = stack.top();stack.pop();​cout

The infix expression​(a + b) * (c – d / e) + f​is equivalent to the postfix expression​ab + cde /-* f +

To describe a queuing system, we use the term ____ for the object that provides the service.

A technique in which one system models the behavior of another system is called ____.

The expression (a – b) * (c + d) is equivalent to which of the following postfix expressions?

Background For this analysis, you will be working with quarterly municipal water demand data from 1996 through 2025, provided in “quarterly_water_usage.csv”. Over this period, water demand is affected by seasonal patterns related to weather and usage (such as higher demand during warmer months) as well as long-term changes like population growth and shifting consumption habits. As a result, this makes the dataset well-suited for time series analysis. By working with this data, you will explore trends, seasonality, and short-term variation in water demand and apply time series methods to better understand and model how water usage changes over time. Exam Structure Part 1: Exploratory Data Analysis & Trend Modeling Part 2:Seasonality and Differencing Part 3: (S)ARIMA Modeling Part 4: Forecast   **Please note: You are required to submit your final analysis as a PDF file. **   This exam will give you a practical understanding of working with environmental time series, as well as a chance to demonstrate your ability to apply statistical modeling techniques for forecasting such time series.