Posts in category: Uncategorized

 Create a website for access your database, and include some functionalities, like:•insert records to each table,  you may need to update other tables when you need to insert a record to a table.•query records from each table using different columns•delete records from each table, you might need to update other tables when you delete a record from a table. 

 OLD 

Answer the following questions with your own words.

• What is the most important difference between generic software product development and custom software development? What might this mean in practice for users of generic software products?
• What are the four important attributes that all professional software should possess? Suggest four other attributes that may sometimes be significant.
• Apart from the challenges of heterogeneity, business and social change, and trust and secutiry, suggest other problems and chanllenges that software engineering is likely to face in the 21st century. (Hint: Think about the envorionment.)
• Consider the integration and configuation process model shown in Figure 2.3. Explain why it is essential to repeat the requirements engineering activity in the process.
• Suggest why it is important to make a distinction between developing the user requirements and developing system requirements in the requirements engineering process.
• Explain why software testing should always be an incremental, staged activity. Are programmers the best people to test the programs that they have developed?

Explain what is meant by the syntax and the semantics of a programming language. Give Java examples to illustrate the difference between a syntax error and a semantics error. Use different examples than those found in the textbook. 

Your Discussion should be at least 250 words in length, but not more than 750 words.

–    Annotation with ggplot2 

–   exercises

–  providing a  Visual representation and detailed explanation , screenshot the solution 

–  recommended to use RStudio for all  

– NO PLAGIARISM 

– NEED PLAGIARISM REPORT

– INTEXT CITATION 

– QUESTION IS ATTACHED and SOURCE TOO 

Course Name – 

1. I have a SLR Course paper. Please let me know if you can help.

2. You can select any subject related to the course (Analyzing and Visualizing Data)

3. The subject selected should not conflict with the existing students subject.

you are designing an application that will help keep track of sales for your company. This sales data may be shared with potential clients. There are three types of accounts that track sales for your company: supplies, services, and paper. All sales accounts will have an account id. You will need attributes to keep track of the number of hours and rate per hour of services provided. You will need attributes to keep track of the number of pounds of paper sold and the price per pound. You should also keep track of the total sold in supplies. In addition to the following required attributes for supplies, services and paper account classes, feel free to include additional attributes that you think are appropriate. Your management wants the application to be easy to maintain and to promote code reuse as much as possible. You propose that this can be best achieved by utilizing object-oriented design principles and you want to incorporate an inheritance hierarchy with the account types. The first step of your design process is to design and present to the team an Account inheritance hierarchy. Create a class diagram for the Account inheritance hierarchy. Your subclasses should be Supplies, Services, and Paper. Explain your class diagram and answer the following: How does this inheritance hierarchy promote code reuse? How does this inheritance hierarchy make the application easier to maintain? If in the future, if another type of account is needed, what are the steps for adding this new account type to your design?

Using NetBeans/Java , implement your previous class diagram. Your application will use the Accounts inheritance hierarchy . There are three types of sales accounts that track sales for your company: supplies, services, and paper. Create a test class that tests each subclass’s constructor and display each instance created. Override the toString() method so that your object data is printed.

For now, include your pseudocode, UML class diagram and verbiage that explains your design

 You work for a large financial institution. Discuss the importance of information governance and information security, from the perspective of your customers, and your employees. Should your large financial institution make its information governance and information security clear to its customers and why?

Moreover, The CEO feels that the capital investment into an Enterprise Resource Planning (ERP) system would be the best decision as part of the next strategic plan for the organization. Make a persuasive argument for ERP into the organization. What specifics, benefits, drawbacks, and changes will result from the implementation of ERP? Why would you disagree (if you are) with the CEO on the use of ERP?

 Overall Scenario 

Always Fresh Foods Inc. is a food distributor with a central headquarters and main warehouse in Colorado, as well as two regional warehouses in Nevada and Virginia. The company runs Microsoft Windows 2019 on its servers and Microsoft Windows 10 on its workstations. There are 2 database servers, 4 application servers, 2 web servers, and 25 workstation computers in the headquarters offices and main warehouse. The network uses workgroups, and users are created locally on each computer. Employees from the regional warehouses connect to the Colorado network via a virtual private network (VPN) connection. Due to a recent security breach, Always Fresh wants to increase the overall security of its network and systems. They have chosen to use a solid multilayered defense to reduce the likelihood that an attacker will successfully compromise the company’s information security. Multiple layers of defense throughout the IT infrastructure makes the process of compromising any protected resource or data more difficult than any single security control. In this way, Always Fresh protects its business by protecting its information. 

Scenario 1

Assume you are an entry-level security administrator working for Always Fresh. You have been asked to evaluate the option of adding Active Directory to the company’s network.

Tasks

Create a summary report to management that answers the following questions to satisfy the key points of interest regarding the addition of Active Directory to the network:

1. System administrators currently create users on each computer where users need access. In Active Directory, where will system administrators create users?

2. How will the procedures for making changes to the user accounts, such as password changes, be different in Active Directory?

3. What action should administrators take for the existing workgroup user accounts after converting to Active Directory?

4. How will the administrators resolve differences between user accounts defined on different computers? In other words, if user accounts have different settings on different computers, how will Active Directory address that issue? (Hint: Consider security identifiers [SIDs].)

This is a required assignment, worth 100 points, and must be submitted by the due date.
Review the Grading Rubric before completing this assignment.

Create a list of requirements. Details on the Project:  Project2 Smart Systems Assignment.pdf Project2 Smart Systems Assignment.pdf – Alternative Formats

You must use the following Template for your solution:  Project2 Requirements template.docx Project2 Requirements template.docx – Alternative Formats

Use the following Template when writing your paper:  Project2 Paper template.docx Project2 Paper template.docx – Alternative Formats

A 20% penalty will be applied if the templates are not used