Enterprise Risk Management

 After reading the required articles this week .please write a research paper that answers the following questions: 

  • What are mobile forensics and do you believe that they are different from computer forensics?
  • What is the percentage of attacks on networks that come from mobile devices?
  • What are challenges to mobile forensics?
  • What are some mobile forensic tools?
  • Should the analysis be different on iOS vs Android?

  • Be approximately four  in length, not including the required cover page and reference page.
  • Follow APA7 guidelines. Your paper should include an introduction, a body with fully developed content, and a conclusion.
  • 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.

intext citations,references,proper citations

Week

Association Analysis: Advanced Concepts

Cluster Analysis: Basic Concepts and Algorithms

Please pick a concept from above and   Explain why it was selected and note the various importance to data analytics.

The assignment is to conduct research based on the information below, using R. After analyzing the data in R, document the research and findings in a research paper in APA 7 format.

 Topic: Stack Overflow hosts an annual survey for developers. The study for 2019 includes almost 90,000 respondents (Stack Overflow, n.d.a).  

 Problem: Surveys usually contain instructions for participants that direct them to answer to the best of their ability. Inherently, this expectation of honest answers equates to consistent responses. Inconsistency can arise in a variety of ways, how one person interprets the question, versus the next, is one example. Another example is when the answers are multiple-choice, and more than one or none of the choices are appropriate to that respondent. In the study by Stack Overflow (n.d.b), respondents answered questions about employment and employment-related questions inconsistently. Modeling the survey results can present new insight into these inconsistencies 

 Question: Using a neural network and a random forest model and the Stack Overflow (n.d.b) data, will the survey responses to employment, developer status, and coding as a hobbyist, along with the answers to an open-source sharing question provide sufficient information to predict how the participant responded to the question about their student status? 

for data use file attached 

Personal Essay

The purpose of the Personal Statement is for you to share more about your past experiences and to discuss how these experiences have contributed to your personal and professional growth. It allows the applicant the opportunity to explain to the admission committee the distinct qualities and commitment they can bring to the Columbia Engineering community.

A few topics that you may want to address in your Personal Statement include:

·  Describe the reasons you are interested in this program and discuss any relevant past experience.

·  If you have relevant work or research experience, please indicate how it helped you decide on your career path.

·  What are your post-graduation plans or career goals?

·  What do you hope to gain from this program?

·  What about this program excites you?

·  If there are any special circumstances that need to be brought to the attention of the Admission Committee, please include that information.

Instructions

We recommend that your Personal Statement be 250 – 500 words. If possible, the following format is preferred:

·  All margins should be at least one inch, and the left and right margins should be equal.

·  Text should be double spaced.

·  The preferred fonts are 10-point Arial or 12-point Times New Roman; however, any legible serif or sans-serif standard font may be used. Do not use script or ornamental fonts. 

·  Your name should appear in the Header or Footer of every page.

It is integral to the admissions process that you write and submit this Personal Statement on your own. 

Inputs are attached below

Security Architecture Assignment

Minimum Length 700 Words.

Briefly respond to all the following questions. Make sure to explain and backup your responses with facts and examples. This assignment should be in APA format and have to include at least two references.

Using Figure 5.4 as the target architecture, who are the threat agents who will be most interested in attacking Web applications created through AppMaker?

final project

 Design a Java application that will read a file containing data related to the US. Crime statistics from 1994-2013. The description of the file is at the end of this file. The application should provide statistical results on the data including:  

IT Software in business

i have assignment for IT software in business its only 3 questions and it should be submit as excel file. i need to get 100% in this assignment and its super easy but im not good at IT

CSCI 457 Assignment 2 – Hexadecimal Calculator

Implement a hexadecimal calculator for iOS.

Requirements:
  • The calculator should support 4 basic arithmetic
    operations: + – * and /
  • The calculator will operate on hexadecimal numbers, not
        decimal numbers 
  • The calculator only needs to operate on unsigned integers
    (i.e. UInt). You do not need to consider negative numbers
    or fractions.
  • The calculator should support the 16-digit hexadecimal
    numbers (i.e. The range of the numbers is from 0 to FFFF FFFF FFFF FFFF). Prevent the user from entering a number that is greater than FFFF FFFF FFFF FFFF.
  • The calculator should handle overflow and underflow gracefully. The app must not crash.
  • The calculator should handle division-by-zero error gracefully. The app must not crash.
  • The calculator should be able to support most of the devices and orientations. If it does not support the old devices earlier than iPhone 6, it is okay.
    Hint:
  • To convert a string to a hex number, use “radix: 16” as an
    argument. For example:
    var s:String?
    s = “1A”
    var intHex:UInt = 0
    intHex = UInt(s!, radix: 16)! print(intHex) // shows 26
    intHex = 90
    s = String(intHex, radix: 16).uppercased() print(s!) // shows 5A
  • It is recommended that you use a UI label instead of a text field, so that the user will not type directly by using a keyboard. You will need to provide a button for each digit.
  • Strings may be concatenated by using + operator. E.g. var s1 = “1234”

var s2 = “5”
print(s1 + s2) // shows 12345
You may want to do string concatenation in the action of each digit button.

  • To prevent the user from entering a number exceeding the size of 16 digits, you may verify the length of the string associated with the UI label.
  • To handle overflow and underflow, use &+, &-, and &* instead of +, -, and *.
  • To support different devices and orientations, use stack view, scroll view, or both.
  • Design your algorithm first! Think about the status of the calculator: when to take the first operand, when to take the second operand, when to append digits to the current number, and when to refresh the current number, etc.
    The functionality of your hex calculator worth 60% of the credit, while the appearance of the user interface worth 40%.
    When you submit the assignment, please compress the entire project folder into a single zip file, and upload it to D2L. In addition, please provide 4 to 5 screenshots of your app in different devices and orientations. If your app doesn’t work on every device/orientation, please specify why.
    The screenshots of a sample program are shown below. Your UI does not have to be the same as the sample program. As long as it has a pleasing looking, it should be fine.