Computer Based Information System - 944 Words

Home gt; Management Information Systems gt; Computer Based Information Systems and it’s Types Computer Based Information Systems and it’s Types Computer Based Information System: Computer Based Information System (CBIS) is an information system in which the computer plays a major role. Such a system consists of the following elements: * Hardware: The term hardware refers to machinery. This category includes the computer itself, which is often referred to as the central processing unit (CPU), and all of its support equipments. Among the support equipments are input and output devices, storage devices and communications devices. * Software: The term software refers to computer programs and the manuals (if any) that support them.†¦show more content†¦Decision support systems assist managers who must make decisions that are not highly structured, often called unstructured or semi-structured decisions. A decision is considered unstructured if there are no clear procedures for making the decision and if not all the factors to be considered in the decision can be readily identified in advance. Judgement of the manager plays a vital role in decision making w here the problem is not structured. The decision support system supports, but does not replace, judgement of manager. 4. Office Automation Systems Office automation systems are among the newest and most rapidly expanding computer based information systems. They are being developed with the hopes and expectations that they will increase the efficiency and productivity of office workers-typists, secretaries, administrative assistants, staff professionals, managers and the like. Many organisations have taken the First step toward automating their offices. Often this step involves the use of word processing equipment to facilitate the typing, storing, revising and printing of textual materials. Another development is a computer based communications system such as electronic mail which allows people to communicate in an electronic mode through computer terminals. An office automation system can be described as a multi-function, integrated computer based system that allows many office activities to be performed in an electronic mode. Categories of differentShow MoreRelatedComponents Of A Computer Based Information System1455 Words   |  6 Pagescome together in order to produce a Computer-Based Information system are: 1. Hardware: Hardware means the machinery including the computer itself, input and output, storage and communication devices 2.Software: The term software refers to computer programs and the manuals (if any) that support them. Computer programs are machine-readable instructions that direct the circuitry within the hardware parts of the CBIS to function in ways that produce useful information from data. Programs are generallyRead MoreAuditing Computer Based Information Systems2763 Words   |  11 Pagesfocuses on auditing the computer based information systems. The research methodology adopted in this case is the descriptive research based on secondary data. For the secondary data, the research paper focuses on five published research papers related to the similar field. The most important and the concrete element of any MIS is information. It needs to be constantly filled with information which is then routed through various levels of filtrations to produce meaningful information that assists employeesRead MoreUse Of Computer Based Information System1531 Words   |  7 PagesThe use of computer-based information system has become part of the everyday life in the health care sector and, thus, emerged mobile health or mHealth, this covers â€Å"medical and public health practice supported by mobile devices, such as mobile phones, patient monitoring devices, personal digital assistants (PDAs), and other wireless devices.† It also covers, applications, frequently called â€Å"apps†. These, together with sensors, can be used to measure vital signs such as heart rate, blood glucoseRead MoreAccess Control And Computer Based Information Systems807 Words   |  4 PagesControl in the information technology world is one of the essential founda tions to computer-based information systems. Access control plays an important role in these systems to ensure policies and IT functions are enforced. This can be done by using different authentication factors in a system. In addition to this, firewalls are implemented to help protect information from moving between external and internal networks. In order to access the network remote, most businesses have in place virtualRead MoreComputer-based Information System of Decision Support System2569 Words   |  10 Pagesnumber 212 and will contain basic details about the different types of Information Systems and their functions as well as features. The main objective of this report is to provide you with an overview of Information System. Initially, it will contain the features of Executive Information system(EIS), Management Information system(MIS), Expert system (ES) and Decision Support system(DSS).Also, this document will gives information about one form of Emerging Technology tha t plays a vital role in alteringRead More Computer-Based Career Information Systems Essay1754 Words   |  8 PagesComputer-Based Career Information Systems The adage information is power can certainly be applied to the marriage of career information with computers. In an era that is characterized by a rapidly changing employment and occupational outlook, the ability to access computerized career information has been empowering to both youth and adults (Bloch 1989; Tice and Gill 1991). Defined as all that people need to know to make choices and take action . . . in relation to their paid or unpaid occupationalRead MoreComputer Based Method For Tracking Accounting Information Systems1874 Words   |  8 Pagesreliance on their information systems for accuracy which helps management with making decisions. According to author Ulric J. Gelinas in his book â€Å"Accounting Information Systems 10th edition â€Å"Accounting Information Systems can be defined as â€Å"the collection, storage and processing of financial and accounting data that is used by decision makers. An accounting information system is generally a computer-based method for tracking accounting activity in conjunction with information technology resourcesRead MoreA Computer Based Information Systems With Diagnostic Capabilities Have Been Developed For Medicine Essay1067 Words   |  5 PagesAbstract A number of computer based information systems with diagnostic capabilities have been developed for medicine. Quick Medical Reference (QMR) is a widely used program. Here are the key features of QMR and report on their study of its effectiveness as a diagnostic tool. After investigating how frequently the correct diagnosis would appear among the 5 highest ranked diagnoses generated by QMR. QMR is a computer program for internal medicine. It can generate a differential diagnosisRead MoreComputer-Based Information Systems Are Critical to an Organisation’s Survival in the Modern Competitive Environment. Discuss This Statement with Reference to Porter’s Competitive Forces Model (1980), the Basic2196 Words   |  9 PagesComputer-based information systems are critical to an organisation’s survival in the modern competitive environment. Discuss this statement with reference to Porter’s competitive forces model (1980), the basic strategies that can b e used to gain competitive advantage, and how computer-based information systems can support these strategies. Computer-based information systems (CBIS’s) are critical to an organisations survival in the modern competitive environment. CBIS’s are information systems thatRead MoreInterview with an Information System Analyst679 Words   |  3 PagesSystems Analyst Objective The objective of this study is to select an information system used in the organization or school and to interview a systems analyst or designer who is familiar with the system. Following the interview this work will describe the information system organization selected and create a context diagram of the system. This work will identify the business actors and create a case glossary. Introduction The interview in this study is an individual familiar with a school-wide