Imagine that you work for a consulting firm that offers information technology and database services. Part of its core services is to optimize and offer streamline solutions for efficiency. In this scenario, your firm has been awarded a contract to implement a new personnel system for a government agency. This government agency has requested an optimized data repository for its system which will enable the […]

 inefficiencies in business processes, procedures and work practices using data and process modelling techniques. b) Formulate, validate and document business requirements for a medium-scale information system development project and effectively communicate these requirements to the stakeholders. c) Demonstrate the ability to effectively analyse, design and develop information systems using Unified Modelling Language (UML) models. Submission Due by 11:55pm AEST Sunday end of Module 3.1 Weighting […]

Despite aggressive campaigns to attract customers with lower mobile phone prices, T-Mobile has beenlosing large numbers of its most lucrative two-year contract subscribers. Management wants to knowwhy so many customers are leaving T-Mobile and what can be done to entice them back. Are customersdeserting because of poor customer service, uneven network coverage, wireless service charges, or competitionfrom carriers with Apple iPhone service? How can the […]

This week’s reading introduced an overview of blockchain security. Create a new thread, and describe how you would go about ensuring the security of data stored on a public blockchain. Assume that your blockchain app is one that manages prescription drugs for individual patients. Considering each of the elements of the CIA triad, describe how you might protect the blockchain data security. Then think of three […]

 Exploring Different Parts of an Operating System Using Venn Diagrams An excellent way to explain how the different parts of an operating system (OS) support each other is by using a Venn diagram. This can show how the different parts intersect to form the whole system. In this project, you will create Venn diagrams displaying the different areas of an OS. Your Venn diagrams should […]

To most people, Facebook and Twitter are ways to keep in touch with friends and to let them know what they are doing. For companies of all shapes and sizes, however, Facebook, Twitter, and other social media have become powerful tools for engaging customers, amplifying product messages, discovering trends and influencers, building brand awareness, and taking action on customer requests and recommendations. Half of all […]

MIS605_Assessment_2_Brief_Design Specification Page 1 of 8 Task Summary Based on your responses to Assessment 1 – Written assessment, perform process and data modelling and develop and document a number of design diagrams using UML (including Context Diagram, Level 0 and Level 1 Data Flow Diagram, Entity Relationship Diagram). Context In Assessment 1, you performed a comprehensive requirement analysis for the online student enrolment system at […]

An agency has focused its system development and critical infrastructure data collection efforts on separate engineering management systems for different types of assets and is working on the integration of these systems. In this case, the agency focused on the data collection for two types of assets: water treatment and natural gas delivery management facilities. Please identify what type of critical infrastructure data collection is […]

Using a Web browser, perform some research on a newer malware variant that has been reported by a major malware containment vendor. Using a search engine, go to the vendor’s Web site; this could be Symantec, McAfee, or any of their competitors. Visit one malware prevention software vendor. Search for the newest malware variants and pick one. Note its name and try to understand how […]

 Chapter 13 discussed managing complex systems and chapter 15 introduced the advantages of visual decision support. Discuss how you would combine the two concepts to create visualizations for an ABM-Based Gaming simulation for policy making. First, describe what specific policy you’re trying to create. Let’s stick with the SmartCity scenario. Describe a specific policy (that you haven’t used before), and how you plan to use […]