Category: Computer Science homework help

7 Submission
You need to submit a detailed lab report, with screenshots, to describe what you have done and what you have observed. You also need to provide explanation to the observations that are interesting or surprising. Please also list the important code snippets followed by explanation. Simply attaching code without any explanation will not receive credits.
Acknowledgment
I would like to thank CSender (GitHub ID), Eric Dong, and Chao Gong, for their suggestions on improving the SYN flooding attack task in this lab.

Need 2 separate files for each doc. 
 Please include the field, Sales.SalesOrderDetail.UnitPrice in addition to all the other fields instructed when you are working on the package called ProductSalesInfo 

In this lab, you will calculate and assign CIDR designated subnets, to include broadcast addresses and appropriate numbers of addressable hosts, given allocated IPv4 address space. Download the attached instructions for this exercise. When you have completed the lab, click on the assignment link to submit your finished work.

 Provide a 750 word (or 2.5 pages double spaced) minimum reflection.
• Use of proper APA formatting and citations. If supporting evidence from outside resources is used those must be properly cited. Must have all required APA components: cover sheet, references as needed, and others.
• Share a personal connection that identifies specific knowledge and theories from this course.
• Demonstrate a connection to your current work environment. If you are not employed, demonstrate a connection to your desired work environment. 
• You should NOT provide an overview of the assignments assigned in the course. The assignment asks that you reflect on how the knowledge and skills obtained through meeting course objectives were applied or could be applied in the workplace. 

   Please answer all the questions from this document.
https://www.khanacademy.org/computing/computer-science/cryptography

 Identify a personal project of your choosing. This could be a family vacation, plans to clean or organize a part of your living space, etc.
For the discussion, you will use the tools provided in Chapter 4 of your textbook to provide a brief summary of your project that includes the scope of the project and at least three goals or objectives of the project.

Circuit City was an American consumer electronics company founded by Samuel Wurtzel in 1949. By the 1990s, Circuit City became the second-largest consumer electronics store in the  United States with annual sales of $12 billion. On March 8, 2009, Circuit City shut down all its stores. On January 8th at the 2018 Consumer Electronics Show in Las Vegas, Circuit City’s CEO  announced a comeback and relaunch of Circuit City into “a dynamic, a social-focused e-commerce site” and a new business strategy for its retail stores12.
In this case study, assume that Circuit City hired you as the new chief information officer (CIO) to help relaunch the company into a global e-commerce multinational company.
The following information should be covered in the research paper. 
´1. History of Circuit City
´2. What were the issues and challenges that caused the collapse of Circuit City in 2009?
´3. What are the issues and challenges with Circuit City 2018 latest e-commerce initiative?
´4. Discuss the major competitors in global e-commerce.
´5. How would IT deliver value to the business?
´6. Proposed the IT infrastructure required to support global e-commerce
´7. Proposed the IT budget for the e-commerce initiative
´8. Discuss the IT-based risks associated with global e-commerce
´9. Discuss how IT can leverage innovative technologies such as social media, big data, and business intelligence to provide value to the business
´10. Discuss the future or emerging technologies that would be leveraged to give Circuit City a competitive advantage.
Instructions: The paper must be 10 pages. There must be at least 5 APA formatted references (and APA in-text citations) to support the thoughts in the post as needed.  Use only the previous 3 years’ scholarly articles. 

Download the Fractional Data Assignment Worksheet from Canvas and open it in Excel.
Enter your name and the last two digits of your VMI id (this will be checked incorrect entry will result in a 4-point penalty). Excel will generate two decimal and four binary fractional numbers.
Convert the decimal and binary fractional numbers as prompted and enter the converted values into the worksheet. Excel will check if the entered value is correct. If so, TRUE will be displayed to the right, otherwise FALSE will be displayed. Excel will update your score giving 2 points for each correct entry.
Once you have scored 20 points (or at least the best score you are willing to submit), save the spreadsheet using “xxxx Fractional Data Worksheet” where xxxx is your name, and the name of the spreadsheet.

You will design and implement a database that support a firm involved in various activities. It must have stored functions and procedures. The database can be accessed by a specific user with suitable security and authentication facilities. 
Requirement:
SQL
ER Diagram
MS Word 
And Others

Imagine you are the CEO of a large technology company whose primary products include microprocessors and operating systems. You have three engineering departments. Each is headed by a passionate technologist in the role of chief engineer.
Here are their proposals for introducing the next “killer” product:
1. The chief of microprocessor engineering wants to introduce the next generation of the instruction set architecture (ISA). She wants to offer a new ISA that revolutionizes the instructions set the way RISC did to CISC.
2. The chief of motherboard engineering wants to make radical changes to the peripheral component interconnect (PCI) interface for hardware that will double PCI transfer speeds of the company’s motherboards without negatively impacting compatibility with the existing PCI standard. 
3.The chief of portability engineering wants to make the company’s portable operating system interface (POSIX) interface for system calls more compliant so that millions of Linux and Windows developers will have the same operating system interface.
In your initial post, describe which of these plans would you (as the CEO) approve and why? Be sure to justify your selection with technical details.