computer science

 

use android studio (java)

add some extra properties such as Item number in the stock. If there is not enough stock, then your app shouldn’t allow it put in to the basket. In this case, you need to add one more field to input number of total items etc.

write comments, and design user interface friendly

Cloud Computing and Digital Forensics

1.) Discuss in 500 words or more the top 5 details that should be included in your cloud SLA.

Use at least Four sources. Use the  Research Databases available from the Danforth Library  as your first choice. 

Include at least 4 quotes from your sources enclosed in quotation marks and cited in-line by reference to your reference list.  

Example: “words you copied” (citation) These quotes should be one full sentence not altered or paraphrased. Cite your sources using APA format. 

Use the quotes in your paragraphs.  Stand alone quotes will not count toward the 3 required quotes.

Write in essay format not in bulleted, numbered or other list format. 

2.) It is sometimes said that information extracted from a router or switch does not necessarily provide specific evidence of a particular crime. What is meant by that?.

If true, what then is the most useful information collected from these devices in an investigation?

 Explain in minimum 250 words 

Case Study – Filecoin

Please read the Filecoin case study (see HBS Coursepack) and answer the following questions with substantive answers in a cohesive essay. Your paper should be at least 3 pages in length. Use proper grammar, spelling, citations, etc. 

Youtube link to get started: https://www.youtube.com/watch?v=EClPAFPeXIQ&feature=emb_logo

1. How did Filecoin conduct its ICO?

2. How is Filecoin’s ICO similar to and different from:    a) an equity IPO?    b) a crowdfunding initiative on, for example, Kickstarter, Indiegogo, GoFundMe?

3. What are the pros and cons of Filecoin conducting a fundraising through an ICO?

4. Why should investors be attracted to Filecoin?

5. Why should be wary of Filecoin?

6. Why are regulators encouraging or opposing ICOs?

7. What have some regulators done in response to ICOs?

Compose your essay in APA format, including the introduction and conclusion, and in-text citations for all sources used. In addition to your 3 page (minimum) essay, you must include an APA-style title page and reference page.

Discussion

 After reading chapter 13, analyze the advantages and disadvantages of digital signatures, please write one page(body) in APA format.

ERM Week 2

Q1.  275 words

Enterprise Risk Management Integrating with Strategy and Performance Executive Summary. (2017, June). Retrieved from https://www.coso.org/Documents/2017-COSO-ERM-Integrating-with-Strategy-and-Performance-Executive-Summary.pdf

Do, H., Railwaywalla, M., & Thayer, J. (2016). Integration of ERM with Strategy (p. 35). Retrieved from Poole College of Management, NCSU website: https://erm.ncsu.edu/az/erm/i/chan/library/Integration_of_ERM_and_Strategy_Case_Study.pdf

  • Which case study in the paper among above two was most interesting to you and why?
  • Do you think that ERM is necessary in the contemporary organization and why?

Q2. research paper – SEPARATE Document – 5 full pages

  Prepare a research paper on some of the various issues, protocols, methods, frameworks you found and discuss how – if possible – organizations can use ERM as strategy. It is perfectly acceptable if you deem ERM cannot be used as strategy, just back up your claim with scholarly research and justifications. Your paper should meet these requirements: 

  • Be approximately 5 full pages in length, not including the required cover page and reference page.
  • Follow APA 7 guidelines. Your paper should include an introduction, a body with fully developed content, and a conclusion.
  • Support your answers with the readings from the course and at least two scholarly journal articles to support your positions, claims, and observations, in addition to your textbook. 
  • Be clearly and well-written, concise, and logical, using excellent grammar and style techniques. You are being graded in part on the quality of your writing.

Wireless Netwok 2

 

Case study: A publicly traded home builder has hired you to install a new wireless network. The company currently has a wireless network that is a few years old. The problem with the current wireless network is that it was built using proprietary standards instead of 802.11. This current wireless network does not have an upgrade path to 802.11.

On the new wireless network, the corporate office wants a system that allows construction workers to enter progress reports into the system in order to stay up-to-date with all the different community building sites. Each community has a model home that will need Wi-Fi to connect back to the corporate office in order to enter these reports. The construction workers will be using iPads to enter the information. The company currently has 32 sites across the country that will need Wi-Fi. 

In each of these sites, there will be two sales employees that will need to have Wireless IP Phones so that customers can get in touch with them easily. The sales employees will also have laptops, as well as two sales kiosks that allow customers to browse the different options to choose from for their new home build. The kiosks will connect to the Internet, and when the customer chooses their options, the information will be entered into a database. Once the customer chooses the options they want, the sales person will pull up the report on their laptops to print for the construction workers.   

Section one

Assignment Overview

Now that you have started to design a wireless network for your assigned institution, the requirements for the wireless network will be considered in the form of a Network Needs Analysis. 

All Case Studies

Directions: Refer back to the Design Document and complete the information in the “Network Needs Analysis” portion of the document. Consider the following when completing the “Network Needs Analysis” section:

Types of applications/services that will be used on the wireless network

Number of users the wireless network will have to support

Speed requirements for the wireless network

Estimate the load on the wireless network

Remember to address the needs of your assigned business setting when considering the requirements of the wireless network. While most businesses typically have the same setup, each individual institution has to be concerned about specific privacy issues, reliability, and security threats. Therefore, some additional research may need to be conducted for your assigned business.

1-2 pages with Reference

  Section two

Assignment Overview

When installing a wireless network, there are many components to consider, such as access points’ routing, switching, and effects on their OSI model. In this assignment, students will explore the different elements that need to be taken into consideration before installing wireless access points. 

  

Directions: Write a report (1–2 pages) to the company administration that explains how the design of the wireless network will help to avoid congestion on the network, as well as what components that need to be considered when installing access points. Consider the following when preparing this assignment: 

1. The area in which the site is located may interfere with the wireless signal.

2. IP wireless phones must always be in service.

a. Explain how routing, switching, and the physical /transport layers are relevant to wireless IP phones.

3. Construction workers and sales team members always need the up-to-date information in the system (i.e., the options that the customer chooses have to be correct).

with Reference

D9

Excel is probably the most popular spreadsheet software for PCs. Why? What can we do with this package that makes it so attractive for modeling efforts?

250-300 words with a minimum of 2-3 references in APA format

Python 3 – Two Python Questions

 

Hello!

There are TWO Python 3 questions that I need to be completed.

I will attach the PDF with instructions and a ZIP file with the required .py file needed to complete the home.

Thank you!

Cloud Computing technologies

 

For this project, select an organization that has leveraged Cloud Computing technologies in an attempt to improve profitability or to give them a competitive advantage. Research the organization to understand the challenges that they faced and how they intended to use Cloud Computing to overcome their challenges. Once you have chosen an organization, this will be the organization you use throughout the remainder of the course. This paper should be written in third-person. The third-person point of view belongs to the person (or people) being talked about. The third-person pronouns include he, him, his, himself, she, her, hers, herself, it, its, itself, they, them, their, theirs, and themselves (Not I, we, us, our).

Write a one-page organizational overview using APA (7th Edition) formatting.  The Title and Reference pages do not count towards the page count requirements. The organizational overview should include:

  • A brief history
  • Mission (If you quote the mission directly, be sure to follow APA for direct quotes)
  • Goals
  • Achievements

The paper must adhere to APA guidelines including Title and Reference pages (no abstract).  There should be at least one scholarly source listed on the reference page.  Each reference cited in the text must appear in the reference list, and each entry in the reference list must be cited in the text. APA requirements for this class include:

12-point Time New Roman font

Your paper should be typed and double-spaced with 1″ margins on all sides

The first sentence of each paragraph should be indented one tab space

All papers should contain the page number, flush right, in the header of every page. Use the automatic page-numbering function of your word-processing program to insert page numbers in the top right corner; do not type page numbers manually.

2-BasicMap

Mapping-Web

Welcome to the United States Geological Survey, or USGS for short! The USGS is responsible for providing scientific data about natural hazards, the health of our ecosystems and environment; and the impacts of climate and land-use change. Their scientists develop new methods and tools to supply timely, relevant, and useful information about the Earth and its processes. As a new hire, you will be helping them out with an exciting new project!

The USGS is interested in building a new set of tools that will allow them visualize their earthquake data. They collect a massive amount of data from all over the world each day, but they lack a meaningful way of displaying it. Their hope is that being able to visualize their data will allow them to better educate the public and other government organizations (and hopefully secure more funding..) on issues facing our planet.

Before You Begin

  1. Create a new repository for this project called leaflet-challenge. Do not add this homework to an existing repository.
  2. Clone the new repository to your computer.
  3. Inside your local git repository, create a directory for the Leaflet challenge. Use the folder names to correspond to the challenges: Leaflet-Step-1 and Leaflet-Step-2.
  4. This homeworks utilizes both html and Javascript so be sure to add all the necessary files. These will be the main files to run for analysis.
  5. Push the above changes to GitHub or GitLab.

 

Your Task

Level 1: Basic Visualization

2-BasicMap

Your first task is to visualize an earthquake data set.

  1. Get your data set
    3-Data
    The USGS provides earthquake data in a number of different formats, updated every 5 minutes. Visit the USGS GeoJSON Feed ( https://earthquake.usgs.gov/earthquakes/feed/v1.0/geojson.php )page and pick a data set to visualize. When you click on a data set, for example ‘All Earthquakes from the Past 7 Days’, you will be given a JSON representation of that data. You will be using the URL of this JSON to pull in the data for our visualization.
    4-JSON
  2. Import & Visualize the Data
    Create a map using Leaflet that plots all of the earthquakes from your data set based on their longitude and latitude.
     

Level 2: More Data 

 

The USGS wants you to plot a second data set on your map to illustrate the relationship between tectonic plates and seismic activity. You will need to pull in a second data set and visualize it along side your original set of data. Data on tectonic plates can be found at https://github.com/fraxen/tectonicplates.

In this step we are going to..

  • Plot a second data set on our map.
  • Add a number of base maps to choose from as well as separate out our two different data sets into overlays that can be turned on and off independently.
  • Add layer controls to our map.
    • Your data markers should reflect the magnitude of the earthquake in their size and color. Earthquakes with higher magnitudes should appear larger and darker in color.
    • Include popups that provide additional information about the earthquake when a marker is clicked.
    • Create a legend that will provide context for your map data.
    • Your visualization should look something like the map above.

 

Assessment

Your final product will be assessed on the following metrics:

  • Completion of assigned tasks
  • Visual appearance
  • Professionalism

Good luck!