202405 BGMC4543 Quiz 2

Which of the following CORRECTLY describe the Deterministic Model?

• The model has some uncertainty implemented with random variables.

• Most of the real system modelled usually include properties that are random.

• The model exhibits a complete predictable behaviour.

• Car-wash system with cars arrive at exact specific instants and have same exact specified service periods.

• Car-wash system with varying car arrivals and varying service demand.

Which of the following is NOT one of the categories of the computational models?

• Conceptual Model

• Continuous Model

• Discrete Model

• Deterministic Model

What is the equation of the number of links, L_n for the number of connected computers?

• L_n​ = L_n​

• L_n​ = L_n​ + 1

• L_n​ = L_n​ + (n − 1)

• L_n​ = 100

Which following is the library needed to describe the info dialog box?

• import tkinter

• import time

• import tkinter.messagebox

• no library import necessary

• import numpy

Which of the following is NEEDED in the sketching the graph.

• Title Label

• X-Axis Label

• Y-Axis Label

• Creative Decorations

Which of the following library is needed to plot graph in the Jupyter notebook using Python?

• import numpy as np

• import time as t

• import pandas as pd

• import matplotlib.pyplot as pp

When computing the coefficients for the curve fitting polynomial, which Numpy's function is used?

• np.polyval(c, xc)

• np.polyfit(x, y, deg)

• np.linspace(xi, xf, M)

• np.array(y)

Assumed that "import matplotlib.pyplot as pp" has been executed.

Which of the followings are the statements needed to correctly plot the graph in Jupyter Notebook?

• pp.ylabel("t values")

• pp.plot(x, y, marker='o', linestyle='none')

• pp.title("y values vs x values")

• pp.xlabel("x values")

• pp.fill(x, y)

Based on the show plotted graph, what degree of polynomial that the graph is drawn?

• Degree = 0

• Degree = 1

• Degree = 2

• Degree = 3

• Degree = 4

Which of the followings describes incorrectly on the Quadratic Growth model?

• The data values in Quadratic Growth model do not increase (or decrease) by a constant amount.

• Quadratic Growth model is the simplest type of mathematical models.

• The differences of the data in Quadratic Growth model change linearly.

• Quadratic Growth model has all the differences are all equal.

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