Introduction to Computer Based Information System
Information is one main resource factor that is available to the manager. As the business market is becoming more complex nowadays and also the computer has improved its capabilities, the information should be managed properly.
Initially, the first major computer application was the processing of accounting data. After sometime , the four system also included this computer application, they were management information system , decision support system, the virtual office and knowledge based system. All of these application composed the computer based information systems.
Fig1.17 shows the model of the CBIS, which mentions how the CBIS subsystems are used in problem solving. It describes that all five system collectively make the complete CBIS. It provides the sufficient information, when the decisions are made to solve the problem.
1. Accounting information system: Accounting information system performs the firm accounting application. It is a data oriented application, so it should produce some information. A firm data processing tasks are performed by it that collects data describing the firm activities converts the data into information and makes the information available to users both inside and outside the firm.
Advantages
Adheres to relatively standardized methods.
Handles detailed data
Has a good historical focus.
2. Management Information System: system management information is a combination of the various information systems. It makes information available with similar needs to the user needs. An MIS deals with the information that can be collected regularly and systematically according to the predefined rules. To do the tasks, such systems should operate in the real time, so they can process the information as early as received.
It can handle inquiries and towards result oriented.
It is suitable for analysis.
It helps to build the decisions and for the basis of management activities like planning controlling etc.
3. Decision support system: Decision support system enhances the capabilities of MIS. The origin of the terms. Decision forces on the decision making in problem solving support requires computer aided decisions with enough structure and system integrate all the subsystems and suggesting a combined man machine and decision environment.
Advantage
Better decisions are taken.
Only one manager is required
It saves the cost and time.
4. Virtual Office : In virtual office the office work can be done virtually at any geographical area as long as the work site is linked to one or more of the firms fixed areas by some type of electronic communication capability.
Reduced equipment and facility cost.
Formal communication work.
Social contribution.
Reduced work stoppages.
5. Knowledge Based System: the CBIS subsystem which is attracting the greatest attention from computer scientists and information specialists is knowledge based system a subset of artificial intelligence or AI.
A popular form of knowledge based system is the expert system. It is the activity of providing such machines as computer with the ability to display behaviour that would be regarded as intelligent of it were observed in humans.
Improved output and expertise
Flexibility
Output is selected with the opinion of many experts.
Effective manipulation of large knowledge base.
Latest technology based Software Engineering Online Tutoring Assistance
Tutors, at the www.tutorsglobe.com, take pledge to provide full satisfaction and assurance in Computer Based Information System homework help via online tutoring. Students are getting 100% satisfaction by online tutors across the globe. Here you can get homework help for Computer Based Information System, project ideas and tutorials. We provide email based Computer Based Information System homework help. You can join us to ask queries 24x7 with live, experienced and qualified online tutors specialized in Computer Based Information System. Through Online Tutoring, you would be able to complete your homework or assignments at your home. Tutors at the TutorsGlobe are committed to provide the best quality online tutoring assistance for Software Engineering homework help and assignment help services. They use their experience, as they have solved thousands of the software engineering assignments, which may help you to solve your complex issues of Computer Based Information System. TutorsGlobe assure for the best quality compliance to your homework. Compromise with quality is not in our dictionary. If we feel that we are not able to provide the homework help as per the deadline or given instruction by the student, we refund the money of the student without any delay.
tutorsglobe.com forms of capital assignment help-homework help by online capital tutors
tutorsglobe.com anaphase assignment help-homework help by online meiosis-i tutors
Looking for top-rated Microprocessor Assignment Help service at budget-friendly prices? Hire qualified tutors and secure top-notch grades easily.
tutorsglobe.com sexual reproduction assignment help-homework help by online bacteria tutors
tutorsglobe.com electron transport system assignment help-homework help by online plant physiology tutors
Theory and lecture notes of Transistor Inverter Applications II, all along with the key concepts of Relay Driving Circuit, Steps for finding Relay driving and Assignment help. Tutorsglobe offers homework help, assignment help and tutor’s assistance on Transistor Inverter Applications II.
An entire set of financial statements generally involves a balance sheet, a statement of profit and loss, a cash flow statement and those notes and other statements and explanatory material which are an integral part of the financial statements.
tutorsglobe.com implications of welfare theorems assignment help-homework help by online welfare tutors
Aldehydes and Ketones tutorial all along with the key concepts of Structures of Aldehyde and Ketones, IUPAC Nomenclature of Aldehydes and Ketones, Bonding and reactivity, Properties of aldehydes and ketones
the vertical and horizontal deflection coils are termed as ‘yoke’. this yoke is set outside and close to the neck of the tube just before it starts to flare out.
www.tutorsglobe.com tutorials or free assignment -homework help on topic what is a system analysis, get an insight of systems, its characteristics and types, comprehend the use and need of system analysis. analyse a system and understand the makeup of a system development life cycle.
Revenue from contracts for services might also be identified in stages. Assume a consultancy business has a contract to install a new computer system for the government that will take various years to complete.
TutorsGlobe.com Chemistry of Important Industrial Gases Assignment Help-Homework Help by Online Access Chemistry Tutors
Comparing Strings and types of string comparisons comprising the key concepts of Comparing Two Entire Strings, Comparing Partial Strings, Assignment help and Homework help
economic efficiency and key concepts of economic efficiency, transfer price, price ceiling, technical efficiency, invisible hand and bankruptcy, answering questions by managerial economics tutors, homework help, assignment help.
1953155
Questions Asked
3689
Tutors
1460022
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!