Digital Forensics, at least 250 words

Chapter 5 goes into great detail about Windows systems, however, other systems, such as Mac, Linux exist. Search for one other system not mentioned in your book and describe their artifacts and their functionalities. How they might be used by forensic examiners? Be sure to list your sources.

What happens to your body when you do a sprint? 1. Explain the science in your own words as if you are describing it to someone with no scientific knowledge (make sure you use appropriate words). 1. Tell me about ATP, what is the different types of energy and when does what get activated 1. Tell me what happens from the time you get into place to sprint, to the end of it.

What happens to your body when you do a sprint? 1. Explain the science in your own words as if you are describing it to someone with no scientific knowledge (make sure you use appropriate words). 1. Tell me about ATP, what is the different types of energy and when does what get activated 1. Tell me what happens from the time you get into place to sprint, to the end of it.

Try out some of the principles of light by comparing Polaris to the sun.

a. The intensity of sunlight at a satellite in earth orbit is 1360 W/m2. What is the magnitude of the electric and magnetic field ?

b. Astronomers estimate the distance to Polaris is 431 light years and its intrinsic luminosity (energy per second) is 2200 times that of the sun. Use proportional reasoning and your answer to part a to estimate the intensity and the magnitude of the electric field at the earth. You can give it in terms of A.U., factors of earth’s distance from our sun.

c. A planet in the “habitable zone” around Polaris should receive a light intensity similar to our planet. Again use proportional reasoning to estimate what distance might be a good one.

d. The color of a star depends on temperature of the outer regions of the star. The peak wavelength for polaris is 400 nm and for the sun is 500 nm. Another famous star, Betelgeuse, has its peak wavelength at 828 nm. What color light are these specific wavelengths, and what is the frequency of this light? Actually, we perceive the first two stars to be “white” and Betelgeuse to be distinctly “red”. Explain in your own words.

• What impact does the Freedom of Information Act have on domestic and international terrorism?
• What type of access does FOIA allow to the media to include: television, print, and social media?
• How does the media use FOIA to obtain information? Explain the process in detail. (Provide an example)
• Do you believe the media uses the contagion effect to inflict economic crises on society by using FOIA?
• Should specific FOIA requests be denied and censored for any reason at all? Why or why not?

What do you learn about your CAFR entity from the Government Wide Financial Statements? Use the name of the finanical statement as a heading and list each financial statement as presented in the index to the CAFR.

Use the notes to the financial statements and the RSI to assist in your postings as you 'tell the story' of your government entity.

a. Your friend is a Psychology major who has never taken a course in Economics and asks
you to explain what the steady-state level of capital is. Explain to your friend what this is
in the context of the Solow growth model.

b. Suppose that an economy is initially in a steady-state and that some of the nation’s
capital stock is destroyed because of a natural disaster or a war. Using the Solow growth
model, determine the long-run effects of this on the quantity of capital per worker and
on output per worker [Show graphically].

1. According to a labor union contract, the mean income for all senior-level assembly-line workers in a large company must be $520 per week. Women who work for the company think that men workers are being paid more than the standard set in the labor contract. A representative of a women’s group decides to test this claim about the mean income µ for men employees, using α = .05. In a random sample of nine men workers, she finds that the sample mean income is $610 per week and the sample standard deviation s is $90.

1. State the null and alternative hypotheses in symbols.

2. State the null and alternative hypotheses in words.

3. Is this a one-sided or a two-sided test? How do you know?

4. Should you use a z-test or a t-test for this problem? Why?

5. Find the critical value of the test statistic.

6. Calculate the value of the test statistic for this sample.

7. Based on these results, can you reject the null hypothesis or not?

8. Write a sentence to explain your conclusion about the average weekly income of men workers compared to the labor contract’s standard of $520 per week.

1. According to a labor union contract, the mean income for all senior-level assembly-line workers in a large company must be $520 per week. Women who work for the company think that men workers are being paid more than the standard set in the labor contract. A representative of a women’s group decides to test this claim about the mean income µ for men employees, using α = .05. In a random sample of nine men workers, she finds that the sample mean income is $610 per week and the sample standard deviation s is $90.

1. State the null and alternative hypotheses in symbols.

2. State the null and alternative hypotheses in words.

3. Is this a one-sided or a two-sided test? How do you know? (4 points)

4. Should you use a z-test or a t-test for this problem? Why?

5. Find the critical value of the test statistic.

6. Calculate the value of the test statistic for this sample.

7. Based on these results, can you reject the null hypothesis or not?

8. Write a sentence to explain your conclusion about the average weekly income of women workers compared to the labor contract’s standard of $520 per week.

Create your own e-commerce business in Saudi Arabia (website or mobile application), you need to explain the process that you will follow in building your e-commerce presence.

Before you begin to build a website or app of your own, there are some important questions you will need to think about and answer. The answers to these questions will drive the development and implementation of your e-commerce presence.

Set up Your E-Commerce Presence

• What is the idea? (the visioning process)

• Introduce your e-commerce business.
  • Provide an overview of your business idea
• Product and type of services.
  • What are the different types of products? Explain
  • What kinds of services are provided by your online store? [ customer service, exchange and return, delivery and payment options] Explain
• Business statement.
• Business vision.
• Business objective.

• Where’s the money:
  • What is the company’s business model?
  • Give a general idea of how your business will generate revenues

• Who and where is the target audience? Explain demographics, lifestyle, consumption patterns, etc.
• What is the ballpark? Characterize the marketplace. - Size, growth, demographics, structure.
• Where’s the content coming from?
• Know yourself— conduct a SWOT analysis for your business.
• Develop an e-commerce presence map.
• Develop a timeline: Milestones. - 6 phases.
• How much will this cost?

Building an E-Commerce Site: A Systematic Approach

• Planning: The Systems Development Life Cycle

• Systems analysis/planning

• Business objectives. What are the capabilities you want your site to have?
• System functionalities (Shopping cart, payment system …. etc.)
• Information requirements (Dynamic text and graphics catalog … etc.)

• Systems design

• (Logical and Physical)
• How it will look likes in terms of design and format

• Building the system (a simple website layout)

• Create your own website using wix.com www.wix.com
• Or you can design the layout using any free e-commerce website template.
• Include 2-4 screenshots of your site

• Testing (What type of testing will be applied?)
• Implementation

Choosing Software

The development of e-commerce required a great deal more interactive functionality, such as the ability to respond to user input (name and address forms), take customer orders for goods and services, clear credit card transactions on the fly, consult price and product databases, and even adjust advertising on the screen based on user characteristics.

• • Functionality for web server
  • Provides basic functionality for sales
• Online catalogue
• Shopping cart
• Credit card processing

Explain the different software you need for your site functionality.

Choosing Hardware

• Underlying computing equipment needed for e-commerce functionality
• Right-Sizing Your Hardware Platform: The Demand Side and the Supply Side
• Explain the different hardware needed for your site or app.

Payment and Security

• What are the methods of payment you are going to use in your online store and why?
• What are the commonly used technologies to secure your online transactions?
• Develop a privacy policy. The policy should outline how information will be collected and used?

Categorize marketing and advertising strategy and method.

• Explain the online, offline and social media marketing strategies you will use to bring people to your website? And why?

Explain your business e-commerce process

• Explain in detail all the steps from the time a visit is recorded until the final user buys a product.

Conclude your report.