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What is the difference between operation support system and management support system?
OSS operation support system process data generated by business process system which involves the telecommunication network including VOIP, broadband, bill generation etc. IT has 3 partsTPS (transaction process system)PCS (process control system)OAS (office automation system)While Management support system :- it provides information and support, needed for effective decision making by managers.MIS (management information system)DSS (decision support system)EIS (executive information system)By:-Meetanshu Mittal
In IT What is the difference between a user variable and a system variable?
A user variable is a memory which is used in specific function or functionality. A system variable is kinda of generic, accessible to all users of the system. It does not bind to specific process as such.
What are some of the new roles information system are playing in organization?
A management information system is a system that has important tools to supports, analyse, delivery and adding reliability to any organisation. Also this helps to solve businesses problems. The term MIS is often used to submit to a group of information management methods tied to the support of human decision making, e.g. Decision Support Systems, Expert systems, and Executive information systems.
What are the pros and cons of using a variable product costing reporting system with a JIT inventory system?
Please visit these Web sites for detailed information regarding variable product costing and JIT inventory systems: * http://www.smccd.net/accounts/nurre/online/chtr7.html * http://www.maaw.info/5partsofcostsystem.htm
How does Management information system help in decision making?
if all the persons of the organization havin' all the information about company than company easily find a perfect dicision for the company.
