Homework

Book is in the link ( Please download) —–  

https://drive.google.com/file/d/1EKt8c8XhBJaedxzTkaFyihSTTcubTEQI/view?usp=sharing

Assignment 1 —– (Need  1 Page)

(Chapter 1): Compare and contrast predictive analytics with prescriptive and descriptive analytics. Use examples.

Assignment 2  —- (Each question need 1 Page

           Exsersise Question 1 —- ( Need 1 page ) Find information about IBM Watson’s activities in the

healthcare field. Write a report.

          Discussion Questiion 2 —– ( Need 1 page ) Survey the literature from the past six months to find 

one application each for DSS, BI, and analytics. Summarize the applications on one page, and submit it 

with the exact sources.

PLease Follow APA 

NO PLAGARISM 

USE OTHER Resources, if required 

In References – Above books reference is must 

IT214: Computer Science and Engineering

 

Discussion:

What is Artificial Intelligence? What are the problems with artificial intelligence?

————————————————

Your first post must be 400 to 500 words and 40 to 50 words for your colleagues’ responses.

You must reply to at least two posts.

Ana & Vis Data

Discussion:  

Composition deals with the overall readability and meaning of the project.  As noted by Kirk (2016), the topic of composition is divided into project-level and chart-level composition. Select one component of either project composition or chart composition and discuss.

Research paper:

 Background: According to Kirk (2016), typography will have a significant role in your visualizations. You have to be careful with your text, but you must also be concerned with how the text looks. This then leads to color and functional harmony. You must provide the balance of colors in your visualizations (Kirk, 2016).  The harmony of colors you select during design will impact many aspects of the overall visualization. 

Assignment: Write a research paper that contains the following:

  • Discuss Typography and the importance of appearance of text
  • Discuss the following color harmonies: (Usage, Pros, and Cons)
  • Complementary colors
  • Analogous colors
  • Triadic colors

Security Risk Assessments

All posts must be a minimum of 250 words. APA reference. 100% original work. no plagiarism.

What is a Security Risk Assessment? 

What elements does it entail? 

Does it include or exclude Penetration Testing? 

What types of Security Risk Assessments exists? Identify at least 3.

Data Mining

  1. Post your answer to the Question (100 – 200 words):

Data mining is a process of discovering interesting patterns and knowledge from massive amount of data. It involves a number of steps from data collection to visualization to extract valuable information from large data sets.

            -Discuss the major benefits of Data mining.

  1. Respond to two other classmates’ postings by critically reviewing your classmate’s answer and stating which points you agree or disagree with.

Submission Instructions

Post your answer and your comments on your classmates on or before 23/09/2021 at 11:59 PM.

Lab exercise

   

Payroll Lab

You will be taking in a file (payroll.txt) which details a number of departments (at least 1) and in each department are a set of employees (each department will have at least 1 employee or it would not appear on the payroll sheet). Your job is to read the file in separate out each employee and calculate the total values (hours, salary, number of employees) for each department and in each category (F1, F2, F3, F4). In your final submission please include the .cpp file which should work for any kind of payroll file I supply (which will naturally match the format of the examples below). Be sure to indicate in your submission text if you have attempted any of the bonus points .

   

An example file:

The IT Department
Bill 8 7 8 9 7 F1
Bob 205103 0.08 F3
Betty 8 8 7 8 8 F2
Brandon 10 10 9 6 9 F2
Brad 9 8 10 9 9 4 1 F4

The Sales Department
Kyle 88840 0.105 F3
Tyler 105203 0.085 F3
Konner 8 6 7 6 9 F2
Sam 309011 0.045 F3
Kent 9 8 9 9 9 0 0 F4
EOF

An additional example file:

The Sales Department
Mike 5 6 1 3 5 F1
Mark 98103 0.115 F3
Jill 8 8 8 8 8 F2

Frank 106101 0.095 F3

Mark 76881 0.091 F3

Department of Records
Konner 8 6 7 6 9 F2
Tammy 7 3 7 2 8 F1

Anika 8 8 8 8 8 F2

Marta 1 0 0 5 2 F1
Kent 9 8 9 9 9 0 0 F4
EOF

   

Last in the row after the hours comes the pay grade (F1, F2, F3, F4). The number of hours recorded is based on the pay grade of the employee. F1 and F2s will have 5 numbers for their hours. F3s are commission based where a sales amount and a commission percentage is given. F3s are also assumed to work 30 hours if their commission is 10% or below and 40 hours if their commission is above 10%. F4s will have 7 numbers (as they are on-call during the weekend). Each of the pay grades will also have different pay calculations which are as follows:

F1 = The total number of hours * 11.25
F2 = (The total number of hours – 35) * 18.95 + 400
F3 = The total sales amount * the commission rate
F4 = The first 5 hourly totals * 22.55 + Any weekend hourly totals (the last 2) * 48.75

Your output to the screen should start with the department name, followed by the total pay for all of the employees, then the total number of hours, and the total number of employees. After that you should have a breakdown of each category of employee: F1 total pay and total hours, F2 total pay and total hours…

Each department will have at least 1 employee and each department will contain the word “Department.”

The IT Department
Total Salary: $##.##
Total Hours: ###
Total Number of Employees: ##
Roster: Bill, Bob, Betty, Brandon, Brad 

   

F1:
Total Salary: $##.##
Total Hours: ###
Total Number of Employees: ##

F2:
Total Salary: $##.##
Total Hours: ###
Total Number of Employees: ##

F3:
Total Salary: $##.##
Total Hours: ###
Total Number of Employees: ##

F4:
Total Salary: $##.##
Total Hours: ###
Total Number of Employees: ##

   

The Sales Department
Total Salary: $##.##
Total Hours: ###
Total Number of Employees: ##
Roster: Kyle, Tyler, Konner, Sam, Kent

   

F1:
Total Salary: $##.##
Total Hours: ###
Total Number of Employees: ##

F2:
Total Salary: $##.##
Total Hours: ###
Total Number of Employees: ##

F3:
Total Salary: $##.##
Total Hours: ###
Total Number of Employees: ##

F4:
Total Salary: $##.##
Total Hours: ###
Total Number of Employees: ##

   

Before coding your solution, take the time to design the program. What are the possible things that the file can have that you need to anticipate? What are the actions that you need to take (read the file, add up hours…)? Are those actions things that could be placed in separate functions? What about the function – can you guess some of the things that will happen? Such as, using substring to pull out part of a line in the file maybe using stoi to convert a string to an integer to add it to the total or creating variables to hold the employee type you find before passing it to another function. Finally, how are these functions called, what is the order and what information is passed to and from? 

Scoring Breakdown

25% program compiles and runs
30% program reads in and calculates the figures for output
10% the program is appropriately commented
35% outputs the correct information in a clear format 

5% bonus to those who can output the F# responses in a columned output like that shown above.

5% order the employees in the roster according to their F status, F1’s first, then F2’s and so on.
5% bonus to those who do a chart comparing the data at the end to show the relation between the pay grades and the amount of salary spent in each (they style of chart is up to you and more points may be given for more difficult charts (like a line chart):

   

B Department
F1 – 00000000
F2 – 000000
F3 – 00000
F4 – 000000000000 

K Department
F1 – 0
F2 – 0000
F3 – 0000000000
F4 – 0000000 

  

Or event something like this instead:

0
0 0
0 0 0
0 0 0 0
0 0 0 0
F1 F2 F3 F4

partA q1 cpp

Create a new C++ program named “partA_q1.cpp”

Write a program in C++ to calculate and display the kinetic energy (J) of a 2.4 kg mass when the user provides its velocity (km/h). Use the following equation:

1 =2× ×(

Question 2

Create a new C++ program named “partA_q2.cpp”

× 1000 2 60×60 )

Write a program in C++ that will let the user know whether a number that they enter is a multiple of eleven. Hint: If there is no remainder after dividing a number by eleven, that number is ***** multiple of eleven.

Question 3 [7 marks]

Create a new C++ program named “partA_q3.cpp”

Write another program that performs the same task as Question 2, but this program should allow the user to test another number, if they wish to do so.

(Hint: Modify your code from Question 2.)

Question 4 [15 marks] Create a new C++ program named “partA_q4.cpp”

Write a C++ program that uses a for() loop to calculate and display the sum of the following series, for a given the number of terms (n). n is to be provided by the user and must be greater than four.

= 1 + 1 + 1 +⋯+ 1

sin (1) sin (2) sin (3) sin (n) ππππ

Discussion 250 -300 words

Describe the characteristics of Software as a Service (SaaS), platform as a service (PaaS), and infrastructure as a service (IaaS). Explain the differences between these services by providing examples. 

Database – Discussions

Create a discussion thread (with your name) and answer the following question(s):

Discussion 1 (Chapter 9): Discuss the correspondences between the ER model constructs and the relational model constructs. Show how each ER model construct can be mapped to the relational model, and discuss any alternative mappings?

Instructions:  Your response to the initial question should be 250-300 words.  Next respond to two postings provided by your classmates. The first post should be made by Wednesday 11:59 p.m., EST. I am looking for active engagement in the discussion.  Please engage early and often. You are require to create your initial thread in order to view and respond to the threads posted by other students.  There must be at least one APA formatted reference (and APA in-text citation) to support the thoughts in the post as needed.  Do not use direct quotes, rather rephrase the author’s words and continue to use in-text citations.