...Chapter 01:An Introduction to Information Systems TRUE/FALSE 1. Information and data are essentially the same thing. ANS: F PTS: 1 REF: 5 2. Computers are required to organize or process data. ANS: F PTS: 1 REF: 7 3. Using a computer to forecast future sales and order more inventory before a shortage can occur is an example of information system feedback. ANS: T PTS: 1 REF: 12 4. A CBIS is a single set of hardware, software, databases, telecommunications, people, and procedures configured to collect, manipulate, store, and process data into information. ANS: T PTS: 1 REF: 12 5. The technology infrastructure is a set of shared IS resources that form the foundation of each computer-based information system. ANS: T PTS: 1 REF: 12 6. Today’s more advanced processor chips have the power of 1990s-era supercomputers. ANS: T PTS: 1 REF: 13 7. Teraflops is a measure of computer storage capacity. ANS: F PTS: 1 REF: 13 8. Application software such as Windows Vista and Windows Seven control basic computer operations such as start-up and printing. ANS: F PTS: 1 REF: 14 9. Software is needed for computers of all sizes from cell phones and small hand held devices to the largest supercomputers. ANS: T PTS: 1 REF: 14 10. Private cloud computing applications are available to everyone. ANS: F PTS: 1 REF: 15 11. Information about the documents on the Web and access to these documents are controlled and provided by tens of...
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...to specialist, analyst, consultants, developers, programmers, supervisors, and managers, all may at some point be benefited or handicapped by a IT system. Interestingly, each position may have a different perspective of how IT helps them do their job. The purpose of this review is to provide the reader with a clear indication of the benefits of IT on businesses, particularly for managerial effectiveness. Introduction This literature review will focus on the impact of Information Technology on managerial decisions in business organizations. The objective of this review is to highlight nine concepts from various studies from IT group, business industries, and research groups. The concepts have been thoroughly studied and adequate analysis has been done to confidently support the hypothesis in question. “Is Technical Competency a mediator and moderator of managerial effectiveness?” As you read this review you will be presented with arguments that address the ability for IT to enable and impede organizations, perceptions about IT in an organization and how it impacts the use of IT systems, the need for effective alignment of IT systems, areas where IT systems are critical, impact of change management and training of IT life cycle performance, and the key factors influencing IT in large corporations. The literature review will be organized using the thematic review within the body of this paper. Each point and or sub-point will be clearly identified and cited. The goal of...
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...IT190-1501A-01 : Introduction to IT Information Systems of Sterling Urgent Care Ryder May 02/09/15 TOC Section 1: Information Systems Overview 4 What is Sterling Urgent Care? 4 Choosing the Right Information System for SUC 4 Section 2: Information Systems Concepts 7 Types of Communication 7 SUC’s Communication Technology 8 SUC’s Virtual Private Network 9 Section 3: Business Information Systems 11 Data Systems 11 TPS (Transaction processing system) 11 MIS (Management information system) 11 DSS (Decision support system) 12 KMS (Knowledge management system) 12 AI (Artificial intelligence) 12 Information Systems within SUC 14 Section 4: System Development 16 Prototype Model 16 Waterfall model 17 Implementation of the Waterfall model 17 Waterfall Phases 18 System Investigation 18 System Design 19 System Implementation 19 System Verification 19 System Maintenance 19 Section 5: Information Systems and Society 20 Types of Hacking 20 Social Engineering 20 Dumpster Diving 21 Identity Theft 23 Illegal Access and Use 23 References 25 Section 1: Information Systems Overview What is Sterling Urgent Care? Sterling Urgent Care (SUC) is a non-existent urgent care facility located in the small town of Sterling Colorado. This is a private-owed walk in clinic that will provide health care ranging from routine doctor visits to emergent care. This organization will require internal users from several different departments, as well as outside healthcare...
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...MIS Mini-cases -- 1 of 30 Cases for Use in Management Information Systems MIS Mini-cases -- 2 of 30 MIS Mini-cases -- 3 of 30 Case 01 -- Freeway Ford You are a management consultant working for Franklin Absolom, the majority stockholder for a group of 10 automobile dealerships. He has asked you to spend several days at Freeway Ford, a dealership that is not performing up to its potential. You are not to go ―looking for trouble‖: instead, your assignment is to find ways to help management at the dealership take advantage of opportunities. One day while you are talking with James Kahler, the sales manager for Freeway Ford, you realize that the dealership only uses transaction processing systems—it is not realizing the full potential of the information it has gathered for managerial decision making. For example, Freeway Ford knows the purchase date and owner of every car it sells, but it never contacts owner about routine maintenance. Freeway Ford know that people who purchase a new car generally trade it in for another new car 3 to 4 years later, but the dealership does not contact these previous customers. Another opportunity comes from used car purchasing and sales. Every car has a vehicle identification number (VIN), and the dealership uses this number to check for known problems with a used car before it makes a purchase. A data bank of car insurance claims histories and major repairs is kept on a set of CDs that is sent to the dealership each month. At the...
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...Sub : Northwest Airlines and the Detroit Snowstorm Analysis in January’1999. ------------------------------------------------- Date : March 17, 2014 The incident involving the Detroit snowstorm and Northwest Airlines is the quintessential of a failure to deliver a “Now you're flying smart" experience for our travelers. The course of events detail the experience of travelers, mis-calculated decisions by the ground staff and the lack of an effective emergency response plan that should have been implemented to provide the promise of delivering passengers from point A to point B. The “act of god” and the associated repercussions in this case could have been managed and avoided with the following recommendations: a. The passengers aboard the NW 1829 to Detroit had already been through the agony of a layover in Tampa, FL. (The experience involved waiting in long lines to check-in and eat at the buffets at the selected layover hotels.) This was coupled with an all over the place approach to accommodate their not too smooth transition to the next flight. After reaching their hotels at midnight, the passengers were made to arrive at the airport by 05.30 am for a flight that eventually took off only at 11.00 am. Recommendation: A probable solution in the case above could have been having adequate staff to manage the experience of the passengers at the hotel and answer queries related to the delay. If the consumers were made aware that their concerns were being handled, they would...
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...Arrhythmias * Are common and often benign, but can indicate underlying heart disease. They often occur intermittently and so can be difficult to diagnose. * Can present with palpitations, chest pain, presyncope/syncope, hypotension, pulmonary oedema. Some are asymptomatic e.g. AF. * History taking make sure include: * Precipitating factors, onset, nature (fast/slow, regular/irregular), duration, associated symptoms (chest pain, dyspnoea, collapse). * Causes: * CARDIAC: * MI. * CAD. * LV aneurysm. * Mitral valve disease. * Cardiomyopathy. * Pericarditis. * Myocarditis. * Aberrant conduction pathways. * NON-CARDIAC: * Caffeine. * Smoking. * Alcohol. * Pneumonia. * Drugs (β2 agonist, digoxin, L-dopa, tricyclics). * Metabolic imbalance (K, Ca, Mg, hypoxia, hypercapnia, acidosis, thyroid disease, phaeochromocytoma). * Tests: * Bloods: FBC, U&E, glucose, Ca, Mg, TSH. * ECG: look for signs of IHD, AF, short P-R interval, long QT interval, U waves. * If ECG normal consider doing 24 hour tape. * Echo: look for structural heart disease. * Others: exercise ECG, cardiac catheterisation etc. * Types of Arrhythmias: * Bradycardias: * If asymptomatic and rate >40bpm then no treatment. * Look for cause and stop any drugs that may be the...
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...Final Project Psychosocial Assessment of a Film Character A psychosocial assessment is a tool used by helping professionals as a way to evaluate of a client’s mental, physical, and emotional health. Basically the assessment is a snap shot into the history of individual covering all aspects of his/her life. The questionnaire is then utilized to create an overall picture of the individual in order to help the client address the identified issues determine treatment goals. Watch one of the films listed below and choose one of the following characters as the basis for your psychosocial assessment, theory-based analysis, and treatment plan: The Color Purple -(this is also a book by Alice Walker). This film/book depicts intergenerational processes in an African American family. The psychosocial assessment should be on the character Celie. On Golden Pond – The story of a family in different developmental stages, learning the complexities of forging, maintaining and repairing relationships. The psychosocial assessment could be on either Norman or Chelsea. My Girl- An 11 year-old girl struggles with grief and friendship as she comes of age. The psychosocial assessment should be on the character Vada. Antwone Fisher- In order to move forward, a Navy man must confront his difficult past with the help of a psychiatrist. The psychosocial assessment should be on the character Antwone. Goodwill Hunting- This film portrays a gifted young man and his struggles to find...
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...MIS 290 Exam 1 Study Guide Multiple Choice (1 pt each) Identify the choice that best completes the statement or answers the question. Chapter 1 ____ 1. _____ is an important component of every information system that helps organizations to achieve their goals. a.|Hardware|c.|Feedback mechanism| b.|Software|d.|Data| ____ 2. The process of defining relationships among data to create useful information requires ______ a.|an information system.|c.|knowledge| b.|intelligence|d.|intuition| ____ 3. ______ are people who create, use, and disseminate knowledge and are usually professionals in science, engineering, business, and other areas. a.|Systems analysts|c.|Chief Information Officer| b.|Knowledge workers|d.|End user| ____ 4. Data that can be used for a variety of purposes is said to be ______. a.|flexible|c.|relevant| b.|economical|d.|verifiable| ____ 5. The value of information is directly linked to how it helps decision makers achieve their organization’?s _____. a.|profits|c.|cost reduction initiatives| b.|goals|d.|quality improvement measures| ____ 6. ______ is a measure of the extent to which a system achieves its goals. a.|Efficiency|c.|Performance rate| b.|Reliability|d.|Effectiveness| ____ 7. In information systems, _____ is used to make changes to input or processing activities. a.|forecasting|c.|output| b.|feedback|d.|processing| ____ 8. _____ consists of computer equipment used to perform input, processing, and...
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...David W. Dumond Introduction to IT (IT190-1502B-06) June 17, 2015 Individual Project(s) Contents Section 1: Information Systems Overview 3 Section 2: Information Systems Concepts 7 Section 3: Business Information Systems 11 Section 4: System Development 15 Section 5: Information Systems and Society 17 References 20 Section 1: Information Systems Overview The York County Sheriff’s Office is a law enforcement agency tasked with the regional enforcement of state criminal and motor vehicle statutes. The sheriff’s office also serves as the York County public safety answering point (PSAP). Calls for service are received at the PSAP and then dispatched via radio and computer terminal to law enforcement officers assigned to respond. Leading up to the use of Information Systems such as computer aided dispatch (CAD) the PSAP relied on radio’s to communicate information to the law enforcement officers. With the development of CAD and Record Management Systems (RMS) the sheriff’s office recognized the value of these systems and in 2007 adopted IMC CAD+RMS (Information Management Corporation CAD+RMS, 2007). IMC is a multifaceted information dissemination system utilized by dispatchers in the PSAP, emergency responders and their records management departments. IMC utilizes a closed stand-alone network and was developed for emergency management services such as fire, rescue and law enforcement departments. It is expandable and can be provisioned based on the client’s...
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...that was very hardworking, diligent, focus and prepared for everything he did. Who is Theodore Roosevelt? A person with such incredible character and quality, selfless personality, concerned about the situation of less privilege people and those not in the position of authority or power. He had a very peculiar childhood. According to Encyclopedia of World Biography, “Roosevelt was born in New York City on Oct. 27, 1858. His father was of an old Dutch mercantile family long prominent in the city's affairs. His mother came from an established Georgia family of Scotch-Irish and Huguenot ancestry. A buoyant, dominant figure, his father was the only man, young Roosevelt once said, he "ever feared." He imbued his son with an acute sense of civic responsibility and an attitude of noblesse oblige. Partly because of a severe asthmatic condition, Theodore was educated by private tutors until 1876, when he entered Harvard College. Abandoning plans to become a naturalist, he developed political and historical interests, was elected to Phi Beta Kappa, and finished twenty-first in a class of 158. He also began writing The Naval War of 1812 (1882), a work of limited range but high technical competence”1 "Theodore Roosevelt." Encyclopedia of World Biography, 2nd ed. 17 Vols. Gale Research, 1998. Reproduced in History Resource Center. Farmington Hills, MI: Gale. http://galenet.galegroup.com.lsproxy.austincc.edu/servlet/HistRC/ His interest in politics and history definitely had a turning...
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...computer equipment used to perform input, processing, and output activities. a.|Information technology|c.|Telecommunications| b.|Technology infrastructure|d.|Hardware| __D__ 4. Keyboards, automatic scanning devices, and equipment that can read magnetic ink characters are examples of ____ hardware. a.|storage|c.|output| b.|processing|d.|input| __B_ 5. The One Laptop per Child computer costs ____. a.|under $100|c.|between $200 - $400| b.|under $200|d.|over $400| __B__ 6. ____ consists of computer programs that govern the operation of the computer. a.|Hardware|c.|Applications| b.|Software|d.|Telecommunications| __C__ 7. ____ is an example of application software that allows you to accomplish specific tasks such as word processing or tabulating numbers. a.|Systems software|c.|Microsoft Office 2010| b.|Windows 7|d.|Windows Vista| __C__ 8. People can send short messages of up to ____ using Twitter. a.|10 words|c.|140 characters| b.|100 characters|d.|140 words| __D__ 9. Using ____, you can download audio programs or music from the Internet to play on computers or music players. a.|podcasting|c.|WWW| b.|Web logs|d.|cloud computing| __D__ 10. ____ include(s) all the people who manage, run, program, and maintain the system, including the CIO, who manages the IS...
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...1 – Introduction to Computer Concepts History of Computer * Often referred to the different generations of computing devices. * The circuitry is smaller and more advanced than previous generation. * First Generation - 1940-1956: Vacuum Tubes * Often enormous, very expensive, use a great deal of electricity and generate a lot of heat. * E.g., UNIVAC, ENIAC * Second Generation - 1956-1963: Transistors * Computers are smaller, faster, cheaper, more energy-efficient and more reliable. * Third Generation - 1964-1971: Integrated Circuits * Miniaturized Transistors were placed on silicon chips called semiconductors. * Increased speed and efficiency. * Fourth Generation - 1971-Present: Microprocessors * Thousands of Integrated Circuits (IC) were onto a silicon chip. * Computers are more powerful and linked to networks. * Fifth Generation - Present and Beyond: Artificial Intelligence * Uses parallel processing, quantum computation and nano-technology. * Respond to natural language input and capable of learning and self-organization. Computer Literacy * Knowledge and understanding of computers and their uses. Computer * An electronic device that transform input into output. Information Processing Cycle * Is a series of Input, Process, Output and Storage. Components of a Computer * Input, Process, Output, Storage and Communication Computer Systems * It has data inputs, processes that transform data...
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...Costa Concordia Anatomy of an organisational accident Capt. Antonio Di Lieto PhD candidate at the Australian Maritime College, University of Tasmania adilieto@amc.edu.au The views and opinions expressed on this paper are solely those of the original author. These views and opinions do not necessarily represent those of persons or organisations involved, and/or any/all contributors to this site. ABSTRACT th This paper analyses the grounding that occurred on the 13 of January 2012 to the cruise ship Costa Concordia. The analysis is carried out only on the conduct of navigation – and not on the emergency response at three different levels: the errors of the bridge team, the error-inducing conditions of their workplace (the bridge), and the organisational processes behind them – following Reason’s (1997) model of organisational accident. An organisational accident is a rare, but often catastrophic, event that occurs within complex organisations as a product of technological innovation. Working under a hypothesis built on publicly available data till July 2012, the grounding of Costa Concordia appears to be an organisational accident. The paper aims to provide official investigators with a framework for the understanding of its development, which is considered critical to limit the re-occurrence of other such events. Moreover, it aspires to be the starting point for future examination of error inducing conditions across the cruising industry and the wider maritime ...
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...Chris Newsome Professor Clough English 101 8 December 2014 "Araby" Analysis James Joyce's "Araby" is the story of a young boy from Dublin. Written in a first person point of view, the same young boy is also the narrator. While his name is never revealed other things about his life are brought to the reader's attention. He is raised on a dead end street named Richmond Street which is described as "blind" (Joyce 572) in the first sentence of the story. Richmond Street is also described as a "quiet street except at the hour when the Christian Brothers' School set the boys free" (Joyce 572). Living in a home with his aunt and uncle where a Catholic Priest once lived and died. The boy becomes intrigued by the old books and many other things left in the library by the priest. Soon though he becomes obsessed with his friend Mangan's sister. At first he admires her from a distance and one day while the other boys are playing she speaks to him. Astonished and at a complete loss for words when she finally speaks to him. She asks him if he plans on attending the local bazaar Araby. Desperate to impress her he promises to return with a gift for her from the bazaar. Things do not go as planned however, he spends most of the evening waiting for his Uncle to come home to give him the money he needs. Once his Uncle finally makes it home the bazaar is all but over. Determined to buy the girl a gift he decides to make the journey there anyway. When he arrives everyone is packing up and preparing...
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...Adjustments before statistical analysis of time series data: Before we start statistical analysis of time series data, we should see whether or not they represent a series of comparable figures over time. A series of figures may not be comparable or homogeneous for a number of reasons. For example, Changes in population and geographical areas: The figures may relate to geographical areas which change over time. The series may relate to population which is always changing over time. The data related to geographical area or population are adjusted by expressing the data in ‘per unit’ or ‘per capita’. Calendar variations: Industrial production data over different months are not homogeneous as the number of working days in different calendar months are not same. To make the data on production comparable, we divide the figure for each month by the number of working days in that month to express the data in ‘per working day’ Price changes: Monetary data are not comparable over time as the purchasing power of money changes. To make monetary data comparable we divide the figures of the current period by a suitable price index (say, wholesale price index number) of the current period with respect to some base period. This will necessitate dividing or deflating the current figure by the index number of prices of the current period with the chosen base period. If the index number be I(0k) (in percent form), 100 rupees in base period (0) has the same purchasing power as I(0k) rupees...
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