Simulate the operations of an ATM machine. First, the customer is prompted to enter his personal identification number pin (for this case study, we test only if this pin is formed by 4 digits, otherwise a message like “Invalid PIN, try again…” will be displayed) and the user is re-prompted to enter the pin. The customer is given three chances to enter his pin. If […]

Submit a presentation for the CIO. Your presentation should address in detail the requirements for changing the database to a web-based architecture. Your CIO is interesting in knowing whether it is cost effective to use the cloud as an alternative for storing data. Explore additional options such as hosted SQL servers, SaaS providers, cloud deployment models, and the security implications.  To help the CIO make […]

Assume you are an Information Technology Director for a small, growing firm and are tasked with developing an electronic resource security policy to deploy within your organization. The policy needs to protect the organization’s valuable electronic assets, but be flexible enough to accommodate employees as they go about executing their jobs and getting business done. It also needs to address communication and data security aspects […]

The operating system serves as an interface between hardware and applications. It abstracts the details related to CPU scheduling, memory management, and responding to hardware interrupts during input and output. Create a diagram that associates the hardware components described in your text in Computer Hardware Review, Section 1.3 (CPU, Memory and Disks) with its associated operating system abstraction described in Operating System Concepts, Section 1.5 (Processes, Memory, and Files). […]

Dropbox 1: Problems and Exercises: Number 1 page 61 Companies generally need to use more than one information system to support all their different business

For this assignment, you will select a current research paper (published since 2016) to review. You may select any research paper that is related to Data Science or Big Data Analytics. I strongly recommend that you start your search at Google Scholar (scholar.google.com). Once you enter your search term(s), select the “Since 2016” link on the left. Feel free to choose ANY relevant paper. (I would […]

C++ provides rand() function to generate random numbers. Sometimes random number generators can be biased. For this homework I would like you to develop a program to test rand() function for bias. Your program must generate 10 million numbers between 0 and 100, and then test the frequency of the numbers. a.) If the random number generator doesn’t have bias, then around 50% of the […]

I need help with Android app development…Have been working on it , just need some addition continuation toward the app,you will continue the app from the main file attached..therefore, you will use the main file to do the part1 then then part 2 will be the continuity of part 1, then part 3 will be continuity of part 2 ,then part 4 will be continuity […]

Assignment 4: Computer Forensic Tools Due Week 9 and worth 50 points You have been recently hired to assist with purchasing computer forensics tools and resources for a major corporation. Using the concepts that you learned in chapters nine (9) through twelve (12) recommend specific tools that can be used for computer forensics investigation. Write a 3-4 page paper in which you:

After transitioning out of the military, you were contracted by a medium-sized start-up company that processes credit card transactions on a daily basis. The Chief Executive Officer (CEO) and other business staff have no knowledge of network security or the threats they face. They have an open position for a Chief Information Security Officer (CISO), but have yet to fill it. Thus, they hire you […]