Question 1 Characteristics of bad systems To be useful‚ the information system must possess the characteristic of reliability‚ relevance‚ understandability‚ complete‚ accurate and comparability. However‚ in order for Encik Khalid to detect problems occur with the current or new system are based on the characteristics of bad system which are unreliable‚ irrelevance‚ not understandable‚ incomplete‚ inaccurate‚ and incomparable. The first characteristic is unreliable. Encik Khalid may detect the
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Ishikawa diagram From Wikipedia‚ the free encyclopedia Ishikawa diagram Cause and effect diagram for defect XXX.svg One of the Seven Basic Tools of Quality First described by Kaoru Ishikawa Purpose To break down (in successive layers of detail) root causes that potentially contribute to a particular effect Ishikawa diagrams (also called fishbone diagrams‚ or herringbone diagrams ‚ cause-and-effect diagrams‚ or Fishikawa) are causal diagrams that show the causes of a certain event -- created
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Chapter 1 INTRODUCTION Background of the Problem Payroll system is the heart of any Human Resources System of an Organization. The solution has to take care of calculation of salary as per rules of the Company. This Payroll System is a full-featured system that manages financial information of every employee in an organization. It computes and processes the payroll in the certain payroll period. This Payroll System is also a flexible compensation administration solution. It is designed to
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Companies for Leaders’ is the most comprehensive study of organisational leadership in the world conducted by Aon Hewitt‚ Fortune Magazine‚ and RBL (a strategic HR and Leadership Advisory firm).Over 50 per cent of the Aditya Birla Group’s revenues flow from its overseas operations. The Group operates in 36 countries – Australia‚ Austria‚ Bangladesh‚ Brazil‚ Canada‚ China‚ Egypt‚ France‚ Germany‚ Hungary‚ India‚ Indonesia‚ Italy‚ Ivory Coast‚ Japan‚ Korea‚ Laos‚ Luxembourg‚ Malaysia‚ Myanmar‚ Philippines
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Class Diagram A class diagram is at the heart of UML. It represents the core purposes of UML because it separates the design elements from the coding of the system. UML was set up as a standardized model to describe an object-oriented programming approach. Since classes are the building block of objects‚ class diagrams are the building blocks of UML. The diagramming components in a class diagram can represent the classes that will actually be programmed‚ the main objects‚ or the interaction between
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2.3 Ishikawa diagram In 1960s‚ Professor Kaoru Ishikawa has introduced Ishikawa diagram. This diagram also called fishbone diagram or cause and effect diagram (Ishikawa 1976). Since this diagram is inception‚ it has gained tremendous of popularity to identify the root cause of the variety of problems (Hossen et al. 2017). Besides that‚ Ishikawa diagram often called as fishbone diagram is because it can help in the brainstorming to determine the possible cause of a problem and also sort the ideas
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Both Class Diagrams and Use Case Diagrams are used in the requirements determination of object oriented development. Object oriented development is an approach to system development that uses the object as the basic unit of systems analysis and design. Use case shows the relationships among actors and use cases within a system. Class diagrams are widely used to describe the types of objects in a system and their relationships The purpose of Use case diagram is that it shows the interaction
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time‚ more and more legislations are being passed with a trend showing it will only continue in the future causing the process of payroll to become more difficult (Alter‚ 25) The process of paying individuals is becoming something that involves multiple employees within a human resource department to ensure the delivery‚ consistency‚ and accuracy from the different payrolls between employees. Besides the legislations what becomes difficult for the human resource department from many different aspects
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Exercise 1 1. Draw an E-R diagram for each of the following situations (if you believe that you need to make additional assumptions‚ clearly state them for each situation): a. A hospital has a large number of registered physicians. Attributes of PHYSICIAN include Physician_ID (the identifier) and Specialty. Patients are admitted to the hospital by physicians. Attributes of PATIENT include Patient__ID (the identifier) and Patient_Name. Any patient who is admitted must have exactly one admitting
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BAR DIAGRAMS Bar diagrams are one of easiest and the most commonly used devices of presenting most of the business and economic data. These are satisfactory for categorical data or series. They consist a group of equidistant rectangles‚ one of each group or category of the data in which the values or the magnitudes are represented by the length or height of the rectangles‚ the width of the rectangles being arbitrary and immaterial. These diagrams are called one-dimensional because in such diagrams
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