CHAPTER 3 SYSTEMS DEVELOPMENT AND DOCUMENTATION TECHNIQUES SUGGESTED ANSWERS TO DISCUSSION QUESTIONS 3.1 Identify the DFD elements in the following narrative: A customer purchases a few items from a local grocery store. Jill‚ a salesclerk‚ enters the transaction in the cash register and takes the customer’s money. At closing‚ Jill gives both the cash and the register tape to her manager. Data Flows: merchandise‚ payment‚ cash and register tape Data Source: customer Processes: capture sales
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Identify Controls 18 points (2 points each) What control or controls would you recommend in a computer processing system to prevent the following situations? A. Working through the main control console‚ the night shift computer operator made a change in a payroll program to alter his rate of pay in his favor. -operator should not have access to program documentation (source code) -use password -console log should be reviewed for unauthorized activity B. A customer payment recorded
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1.1 Lecturer MR MUPEDZISWA QUESTION 1) a) With the aid of diagrams describe the location and functionality of the lobes of the brain include in your discussion the effects of damage and anatomical malfunctioning. b) Write an account of the functionality of the limbic system. a)
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Approaches in Psychology There are about eight approaches in psychology. 1. Developmental Psychology 2. industrial psychology 3. child psychology 4. educational psychology 5. cognitive psychology 6. social psychology 7. abnormal psychology 8. clinical psychology 9. Counseling 10. Psychology Of Individual Difference 1- DEVELOPMENTAL PSYCHOLOGY: What is Developmental Psychology? Developmental psychology is a field of psychology that examines the impact of maturational processes and
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System Development Life Cycle Irene Anderson CMGT/582 - CIS Security and Ethics June 23‚ 2014 Krystal Hall System Development Life Cycle “Both risk governance and regulatory requirements emphasize the need for an effective risk management plan. And to effectively manage risk‚ it is important that definitions of the risk management plan objectives are clear from the start‚ so that the plan can head in the right direction. Risk management of information assets also provides a strong basis for
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Systems Development Life Cycle BSA/376 August 25‚ 2014 Deborah Marshall Systems Development Life Cycle A systems development life cycle (SDLC) is a tool for managing and controlling a project (Satzinger‚ Jackson & Burd‚ 2009). A manager uses an SDLC by following a series of steps‚ tools‚ techniques and several methodologies to decide on what approach will be used. It is important for any organization to understand and utilize a formal SDLC when working with an information system. The SDLC
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Anecdotal evidence indicates that the First Five-Year Development plan of the Imperial Ethiopian Government was the first formal planning started in Ethiopia in 1957 (MoFED‚ 2002 ). In the same regime‚ there were three Five-Year development plans. The First Five-Year Development Plan (1957-1961) had the objective of laying foundations for further take-off. The Second Five-Year Development Plan (1963-1967) followed it‚ which was a prelude to a 20 years’ development plan that targeted doubling income in
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Systems Development Life Cycle The term systems development life cycle (SDLC) is used to indicate traditional development methods which are used by organizations on large-scale IT projects. There is a structural framework in SDLC comprised of processes that are executed in sequence during the development of information systems. Step one involves a feasibility study for the product. During this step‚ the software analyst’s job is to work with strategy makers to establish
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1 Introduction In this report the researcher aims to demonstrate a critical understanding of the principle that early years settings should provide for the needs of all children‚ including those with sensory and learning needs‚ gifted children‚ and children from remote and nomadic populations‚ children from linguistic‚ ethnic or religious minorities and children from other disadvantaged or marginalised areas or groups. For the purpose of this report‚ the researcher will use the term ‘Children with
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think of a particular time in my childhood and apply Bronfenbrenner’s five systems to that particular time. Urie Bronfenbrenner’s ecological theory in child development suggest that five levels of the environment simultaneously influences us as children. Bronfenbrenner believes that we cannot fully understand the phenomenon of continuity and bio-psychological characteristics of a child without considering how we are influence by each level of our environment. The 5 levels he mentions are‚ microsystem
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