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please see document.

CIPHER TEXT( COMPUTER SECURITY)

The discussion questions this week are from Chapter 15  (Jamsa, 2013).Chapter 15 topics:You are required to use at least two sources (besides your textbook) to answer the above questions. 

• Define corporate governance. 50 words
• Discuss the events that led up to the need for increased corporate governance. 50 words

 Business Continuity is key in a major organization, discuss the differences between Hot sites, Warm sites and Cold sites to include: the benefits and disadvantages of each, what factors must be considered in choosing between each service and which service you would choose for a small manufacturing business? 

 Operating Systems (or Topic approved by Instructor)

1. Windows Client OS
2. Windows Server OS
3. Linux – Debian distribution
4. Linux – Redhat distribution
5. Android OS
6. iPhone OS

What to Include:

• Research the topic
• Review (in detail) your selected Operating Systems (See list below; selection Must be approved by Professor)
  • An overview of the operating system including a short history and a statement of the main objectives of the operating system. A diagram of the system structure also would be helpful.
  • Most of the report should consist of descriptions of the various design decisions made for the operating system including, but not limited to:
    • Processor scheduling
    • Memory management
    • File management
    • I/O scheduling
    • Etc.
  • The report also should include a discussion of any unique characteristics of the operating system. You should point out the rationale behind the choices, any unexpected interactions between design choices, and places where you might choose differently and why.
  • Finally, your report should conclude with a discussion of why you would or would not use this operating system. That is, give a “personal reaction” to the features and capabilities of the operating system.

Paper Requirements: (175 points)

• Minimum: 10 pages, Maximum: 15 pages.
  • Including the following: Font: New Times Roman, 12 pts, full-page illustrations are not counted as a page.
  • I’ll check subject matter, contents, linkage, exhibits, etc…
  • Page 1, Title page: subject title, your names (Group and individual’s), my name, course number, and title.
  • Page 2, Abstract
  • Page 3, Table of contents page (although this is not an APA requirement, it is a this is a course requirement).
  • Page 4 to 19, Body pages: 15 text pages max.
  • Page 20, Reference page. References will be checked and Safe Assign (a Plagiarism Checker will be used)
  • Use the APA template:
  • APA Example Sixth Edition APA Example Sixth Edition – Alternative Formats   – Word Document (29 KB)

Please respond to the discussion response below using 150 words or more. Be sure to use references.

 Explain why the entity relationship (ER) model is useful. How has it  helped to produce a more structured relational database design  environment? 

 This project involves using mail merge to send the same company information to multiple prospective clients. You’ll assume the role of estimator at an engineering company. For this project, you’ll complete a one-table database with client information, a letter that integrates an Excel spreadsheet and Access merge fields, and final merge documents that display the actual field values.  

piecework workers are paid by the piece. Workers who produce a greater
quantity of output are often paid at a higher rate.
Form: Use text boxes to obtain the person’s name and the number of
pieces completed. Include a Calculate button to display the dollar amount
earned. You will need a Summary button to display the total number of
pieces, the total pay, and the average pay per person. A Clear button
should clear the name and the number of pieces for the current employee
and a Clear All button should clear the summary totals after confirming
the operation with the user.
Include validation to check for missing data. If the user clicks on the
Calculate button without first entering a name and the number of pieces,
display a message box. Also, you need to make sure to not display a summary
before any data are entered; you cannot calculate an average when
no items have been calculated. You can check the number of employees
in the Summary event handler or disable the Summary button until the
first order has been calculated.
Pieces
 

Pieces completed Price paid per piece for all pieces
1–199 .50
200–399 .55
400–599 .60
600 or more .65 

Answer the following questions:
 

Create your own Subprogram that does *not* use any input parameters. You decide the theme. You should provide the pseudocode and an example Subroutine call. Be sure to provide an overview of what your subprogram is doing.
 

Create your own Subprogram that uses at least one input parameter and a return parameter. You decide the theme. You should provide the pseudocode and an example Subroutine call. Be sure to provide an overview of what your subprogram is doing.
 

In your own words, explain the difference between passing parameters by value and passing parameters by reference. Differentiate, through a pseudocode example, passing by value and passing by reference. Be sure to provide an overview of what your subprograms are doing and what makes them different.
 

In this assignment, you will design a program to perform the following task:
Write a program using functions that asks the user for the dimensions (Length and Width) of a rectangle and calculates:
a) The area and perimeter of the rectangle
b) The length of the diagonal (use the Pythagorean Theorem: c2 = a2 + b2, where c = length of the diagonal; a = length; b = width)
This is a rectangle b
a
Before attempting this exercise, be sure you have completed all of chapter 7 and course module readings, participated in the weekly conferences, and thoroughly understand the examples throughout the chapter. There are 3 main components of your submission including the problem analysis, program design and documentation, and sample test data.
1. Provide your analysis for the following problem statement: Write a program that calculates the area, perimeter, and diagonal length of a rectangle whose dimensions (Length and width) are provided by the user.
Your analysis should be clearly written and demonstrate your thought process and steps used to analyze the problem. Be sure to include what is the required output? What is the necessary input and how you will obtain the required output from the given input? Also, include your variable names and definitions. Be sure to describe any necessary formulas and sample calculations.
2. Provide your program design for the problem you analyzed for calculating and displaying the area, perimeter, and diagonal (hypotenuse) length of a rectangle. Always work for modular design where possible. Be sure to use separate function for calculating the area; separate function for calculating the perimeter, and separate function for calculating the diagonal length of the rectangle. Use subprograms for Input and Output. Be sure to describe the fundamental tasks (i.e., things your program must do) needed to solve the problem so you can use a modular design. Provide pseudocode of your overall design that includes the Main module, subprograms, functions, and the order of the module calls; Hierarchy chart for the program. Finally, display the flow charts (using Raptor, or your favorite graphics editor) for each module.
 

Include header and step comments in your pseudocode, using a similar approach as the example provided in section 2.3 (textbook page 87). See example 2.8 on pages 87-88.
 

3. Prepare at least 3 sets of input data (Test data) along with the expected outputs for testing your program. Your test data can be presented in the form of a table as was shown in Assignment 1.
 

Submission requirements:
1. Your completed assignment should be saved as Word document and submitted to your WebTycho assignment area no later than the due date listed in the syllabus. Your document should be neat, detailed, well-written with minimal grammatical and spelling errors. Your name should be clearly listed on the first page along with the class/section, professor and due date. Your document should contain page numbers at the bottom of each page. Single or double space line formatting is acceptable. The Hierarchy Chart should be included in the Word document.
2. A separate file containing the Raptor flow chart.
You should name the file yournamehw4.docx (or yournamehw4.doc). So for my name Abrom Cooper, I would name my document abromcooperhw2.docx.
Use the attached HW4.doc template file containing the required sections. You should use this document to start your writing and fill in all of the details required.
 

Your final project will be to analyze, design, and document a simple program that utilizes a good design process and incorporates sequential, selection and repetitive programming statements as well functions and subprogram call and the use of array. The specific problem you need to solve for the final project is:
Design a program that will allow a user to input a list of positive numbers (terminated by 0) into an array, find the smallest and largest number in the array and the mean (average) of the numbers in the array, and output the result. use a subprogram to input the numbers, a

Discuss some of the “Software Engineering ” constraints that must be overcome in order to build a successful system.