DQ4-1 "Data flow diagrams and flowcharts provide redundant pictures of an information system. We don’t need both." Discuss. ANS. Logical data flow diagrams (DFDs) present only the logical elements of an information system. By excluding the physical elements‚ the logical DFD allows us to concentrate on what a system is doing without being distracted by how the f Physical DFDs present the physical elements of an information system. They concentrate on who is acting on the data flowing through the
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Accounting Information System(AIS) - is a structure that a business uses to collect‚ store‚ manage‚ process‚ retrieve and report its financial data so that it can be used by accountants‚ consultants‚ business analysts‚ managers‚ chief financial officers (CFOs)‚ auditors and regulatory and tax agencies. Components of AIS a. People - the system users - professionals who may need to use an organization’s AIS include accountants‚ consultants‚ business analysts‚ managers‚ chief financial officers
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resources against waste‚ fraud‚ or inefficient use; ensuring the reliability of accounting data; securing compliance with management policies; and evaluating the performance of all employees‚ managers and departments within the organization. The accounting system depends upon internal control procedures to ensure the reliability of accounting data. Many internal control procedures on the other hand make use of accounting data in keeping track of assets and monitoring the performance of departments
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Constraints That Impact on Implementation. Businesses in general need to take into account that there are a number of constraints that may impact on the implementation of their business plan. Business law exists to ensure that firms can engage in lawful activity without impediment‚ and to restrain unlawful activity by that or any other firm. Constraints that impact on the implementation of a business plan are categorised into six areas. These are: • Legal. • Financial. • Social. • Environmental
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Sources of information gathering Primary and secondary data There are two types of data can be collected for the research‚ which are primary and secondary data. Primary data Primary data is the information collected for the specific purpose at hand. Gathering primary data might involved several approaches such as questionnaire‚ interview and observations. Compare to collecting secondary data‚ gathering primary data is more costly and time-consumed. Therefore there will be no gathering
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15-1 A. What is information overload? : When information comes in faster than our brain can process it. Information overload occurs when the volume of the information supply exceeds the limited human information processing capacity. What causes it? : Personal factors‚ information technology‚ organizational design‚ task and process parameters‚ and information characteristics. What are its affects? : Stress and confusion are some of the results. How can decision makers deal with
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In this assignment I will describe the limitations and constraints of marketing for Barclays. Within this I will discuss legal Acts that Barclays have to comply with when advertising‚ collecting data and market researching. Any and every organisation has limitations and constraints that they have to submit too within marketing‚ when it comes to market research‚ advertising or collecting data there are three laws every business has to obey. These laws are: Data Protection Act 1998 Trade
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Traditionally all accounting information was recorded by hand in a written form. Employees performed the whole accounting cycle manually; they calculated trial balances‚ journalized transactions‚ prepared financial statements and other routines. Traditional manual accounting was a very tedious process‚ and required accountants to spend large amounts of time mathematically checking numbers. While many small companies still use the traditional ways of accounting‚ many large companies are switching
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implementation ERP. Perhaps reasons can be find in terms of domestic Iranian organization such as corporate culture‚ education‚ organizational readiness for ERP‚ infrastructures‚ management and general condition of the country such as political constraints and sanctions. In his article we will try to compile success factors (SF) for ERP systems in Iranian organizations. For this purpose first we review available and international articles and reports of ERP systems and also results from domestic
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Review Accounting Information Systems XP Chapter 1: Accounting Information Systems and Accountant Midterm Review - Accounting Information Systems 2 Question 1 XP • Which of the following is not a means by which information improves decision making? A. Increasing information overload B. Reducing uncertainty C. Providing feedback about the effectiveness of prior decisions. D. Identifying situations requiring management action Midterm Review - Accounting Information
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