Thursday, 8 October 2015
BSOP 209 Entire Course Operations Analysis
BSOP 209 Entire Course Operations Analysis
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BSOP 209 Week 1 Assignment
BSOP 209 Week 2 Assignment
BSOP 209 Week 2 Quiz; Linear Regression, Correlation, and Forecast Error
BSOP 209 Week 3 Assignment
BSOP 209 Week 3 Case Study 1
BSOP 209 Week 4 Quiz; Waiting – Line Models and Linear Programming
BSOP 209 Week 5 Linear Programming Concept Paper
BSOP 209 Week 5 Linear Programming Homework Problem
BSOP 209 Week 6 Quantitative Module A Decision: Making Tools Homework Problem 1
BSOP 209 Week 6 Quantitative Module A Decision: Making Tools Homework Problem 2
BSOP 209 Week 6 Quiz
BSOP 209 Week 7 Case Study 2
BSOP 209 Week 8 Final Exam
1. (TCO 8) What are the three parts of a wait-line system?
2. (TCO 9) What is the objective function of LP?
3. (TCO 11 & 12) What are two of the steps in a simplex maximization problem?
4. (TCO 10) What will happen if the right-hand side of a constraint is changed?
5. (TCO 15 & 16) What are three of the basic steps that both PERT and CPM follow?
6. (TCO 16) What is a “dummy activity?”
7. (TCO 3, 4, & 5) What is the formula for linear regression? Define each part.
8. (TCO 1) What are the four qualitative forecasting approaches that are available to us?
9. (TCO 6) Describe the “revenue junction.”
10. (TCO 8) What are the three parts of a typical queuing system?
11. (TCO 8) When designing a waiting line system, what “qualitative” concerns need to be considered?
12. (TCO 8) What is the expected value with perfect information?
1. (TCO 1 &2) What is the forecast for Aug based on a weighted moving average applied to the following past demand data and using the weights: 5, 3, 1.5? (largest weight is for most recent data)
Feb. Mar. Apr. May Jun. Jul.
30 35 22 27 33 40
2. (TCO 3, 4, and 5) The XYZ Paint Shop owns and operates a dozen shops in southern Iowa. Their signature paint is black epoxy. Sales (X, in millions of dollars) is related to Profits (Y, in hundreds of thousands of dollars) by the regression equation Y = 6.321 + 0.65X. What is your forecast of profit for a store with sales of $25 million? $65 million?
3. (TCO 6 and 7) A product is currently made in a job shop, where fixed costs are $4,500 per year and variable cost is $10 per unit. The firm sells the product for $70 per unit. What is the break-even point for this operation? What is the profit (or loss) on a demand of 220 units per year?
4. (TCO 13, 14) XYZ coating company has reviewed four new processes for improving their coating line. The four processes, labeled A, B, C, and D use different technology and have different capacities. All the processes have the same level of production and the lifetime.
The four states of nature represent four levels of consumer acceptance of the firm’s products. Values in the table are net present value of future profits in millions of dollars.
Forecasts indicate that there is a 0.4 probability of acceptance level 1, 0.3 chance of acceptance level 2, 0.6 chance of acceptance level 3, and 0.5 change of acceptance level 4.
Consumer Acceptance Level (states of nature)
1 2 3 4
Alternative A 35 55 85 165
Alternative B -105 -5 155 225
Alternative c 75 85 75 65
Alternative D 55 55 75 65
Using the criterion of expected monetary value, which production alternative should be chosen?
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SOC 185 Final Exam Solutions 100% Correct Answers
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(TCO 1, 2, 3, 4) Identify the seven basic principles put forth in the American Sociological Association’s Code of Ethics. Choose three of these principles, and anticipate how a researcher might encounter controversy by abiding by these principles
(TCO 3, 8, 9) You have been asked by a committee of student success coaches to investigate why the rate at which freshman students post to their course threaded discussions is lower than the rate for other groups of students. Explain how the interactionist perspective would analyze and explain the low posting rate. (In other words, consider the contributing factors that the interactionist perspective would focus on in trying to explain the reasons for the low rate of students posting to their threads.) Then discuss a solution that an interactionist might use to encourage freshman students to post.
(TCO 6, 7) The local newspaper reports that a middle school had been broken into, damaged, and vandalized to the tune of $50,000. Security cameras show the vandals were four high school students, three of whom are on the honor roll. Compare and contrast the explanation given by labeling theory to the explanation given by anomie theory of deviance.
(TCO 3, 4, 6) List Weber’s six characteristics of a bureaucracy. Explain a positive and a negative consequence for an organization from each of these characteristics.
(TCO 5, 6, 8) Define and give examples of ascribed status, achieved status, master status, role conflict, role strain, and role exit.
(TCO 8) Which sociological approach would emphasize that inequalities in healthcare have clear life-and-death consequences for some due to the unequal distribution of resources?
(TCO 8) Critics of the functionalist view of the sick role suggest
(TCO 9) Which type of medicine refers to therapies in which the health care practitioner considers the person’s physical, mental, emotional, and spiritual characteristics?
(TCO 9) Which area of study is concerned with the interrelationships among people in their spatial setting and physical environment?
(TCO 8) The concept “zero population growth” refers to the level of reproduction that
(TCO 9) Which theory of social change holds that society is moving in a definite direction?
(TCO 9) Which term is used to refer to the ways in which a social movement utilizes such resources as money, political influence, access to the media, and personnel?
(TCO 8) Which term refers to the period of maladjustment when the nonmaterial culture is still adapting to new material conditions?
(TCO 9) David Riesman described other-directed social character as which of the following?
Chapter 16, page 454
(TCO 8) Scholars who take a postmodernist approach claim that
SEC 280 Week 1-6 Complete Case Studies
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SEC 280 Week 1
Your boss has just heard about some nefarious computer activities called ping sweeps and port scans. He wants to know more about them and what their impact might be on the company. Write a brief description of what they are, and include your assessment of whether the activities are something to worry about or not. This assignment requires two to three pages, based upon the APA style of writing.
SEC 280 Week 2
You are the Information Security Officer at a medium-sized company (1,500 employees). The CIO asks you to explain why you believe it is important to secure the Windows and Unix/Linux servers from known shortcomings and vulnerabilities. Explain to your CIO what you can do to make sure the network infrastructure is more secure.
SEC 280 Week 3
ABC Institute of Research has sensitive information that needs to be protected from its rivals. The Institute has collaborated with XYZ Inc. to research genetics. The information must be kept top secret at any cost. At ABC Institute, the researchers are unsure about the type of key (asymmetric or symmetric) to use. Please formulate a possible solution, and describe the advantages and disadvantages of any solution employed.
SEC 280 Week 4
Computer security is not an issue for organizations alone. Anyone whose personal computer is connected to a network or the Internet faces a potential risk of attack. Identify all the potential security threats on a personal computer. Identify some of the techniques an attacker might employ to access information on the system.
SEC 280 Week 5
You have just been hired as an Information Security Engineer for a large, multi-international corporation. Unfortunately, your company has suffered multiple security breaches that have threatened customers’ trust in the fact that their confidential data and financial assets are private and secured. Credit-card information was compromised by an attack that infiltrated the network through a vulnerable wireless connection within the organization. The other breach was an inside job where personal data was stolen because of weak access-control policies within the organization that allowed an unauthorized individual access to valuable data. Your job is to develop a risk-management policy that addresses the two security breaches and how to mitigate these risks.
SEC 280 Week 6
Gem Infosys, a small software company, has decided to better secure its computer systems after a malware attack shut down its network operations for 2 full days. The organization uses a firewall, three file servers, two Web servers, one Windows 2008 Active Directory server for user access and authentication, ten PCs, and a broadband connection to the Internet. The management at Gem needs you to formulate an incident-response policy to reduce network down time if future incidents occur. Develop an incident-response policy that covers the development of an incident-response team, disaster-recovery processes, and business-continuity planning.
SE-571 Principles of Information Security and Privacy Final Exam
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1. (TCO A) You are responsible for developing a security evaluation process that can be used to assess various operating systems both during and after development. List the five most desirable qualities your evaluation process should have and explain why they are important. (Be sure to address qualities of the evaluation process, not specific metrics for assessment of operating systems.) (Points : 40)
. (TCO B) The Open Systems Interconnection model is inherently inefficient. On the source host, each layer must take the work of higher layers, add some result, and pass the work to lower layers. On the destination host, each layer must process these results from lower layers and pass the appropriate information to upper layers. Surely this wrapping and unwrapping process is inefficient. Assess the security advantage of this layered approach. (Points : 40)
(TCO C) Why is a firewall usually a good place to terminate a Virtual Private Network (VPN) connection from a remote user? Why not terminate the VPN connection at the actual servers being accessed? Under what circumstances would VPN termination at the server be a good idea? (Points : 40)
(TCO D) A computer programmer has been arraigned for a computer crime. She is suspected of having accessed system files on a public Web server. The programmer’s attorney argues that his client was only trying to determine if the website was secure and that no harm was done to the Web server or its system files. The programmer’s attorney also argues that it is possible that the log files that show that his client accessed system files were tampered with. The attorney claims that the Web server was made accessible to the public anyway so that there was no violation of the law and that the arraignment against her client should be thrown out. You’re the judge. What is your analysis of these arguments? (Points : 40)
(TCO E) After reading about attacks on servers similar to the ones used in one of your company’s departments, the CIO has asked you to come up with a report as to what, if any, steps should be taken with your servers. List and describe the steps you would need to take in order to complete a detailed report. (Points : 40)
(TCO F) In the U.S., laws are enforced by police agencies and the courts. What are ethics and who enforces them? (Points : 40)
(TCO H) Some IT department policies are designed to prevent behaviors by IT staff. While some depend upon the employee voluntarily complying with the policy (for example: do not reveal technical information to outside parties), others are enforced technically (for example, authentication required for system access). What is an example of a policy that technically enforces ethical behavior by IT staff? Provide policy wording for your example. (Points : 40)
True False Questions
(TCO G) Which of the following statements is true? (Points : 20)
(1) From a legal point of view, it is easier to return software to a store because it doesn’t meet your needs than it is to do so because the software is of poor quality
(2) If a programmer is, i) supervised in his work, ii) subject to being fired by his employer, iii) directed in his work by his employer, and iv) under contract for the work he is doing, it is most likely true that the programmer is considered the author of the work he has produced
(3) A civil judge cannot find that a plaintiff has been harmed and hold a defendant liable if the defendant has violated no written law
(4) It is easier to prove guilt in a criminal case than it is in a civil case
SCI 228 Nutri, Health & Wellness Midterm Exam
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SCI 228 Nutri Health & Wellness Final Exam
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SCI 228 Nutri Health & Wellness Entire Course
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