MB0047 – Management Information Systems

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Dear students get fully solved assignments call us at :- 08263069601 or mail us at [email protected]
November/ Winter 2012 Master of Business Administration- MBA Semester 2 MB0047 – Management Information Systems - 4 Credits (Book ID: B 1630) Assignment Set -1 (60 marks) Note: Assignment Set -1 must be written within 6-8 pages. Answer all questions. Q1. Explain Knowledge based system? Explain DSS and OLAP with example. 10 marks (350-400 words) Answer : Knowledge Based System (KBS) KBS are the systems based on knowledge base. Knowledge base is the database maintained for knowledge management which provides the means of data collections, organization and retrieval of knowledge. The knowledge management manages the domain where it

Q2. What do you understand by service level Agreements (SLAs)? Why are they needed? What is the role of CIO in drafting these? Explain the various security hazards faced by an IS? 10 marks(350-400 words) Answer : A service-level agreement (SLA) is a part of a service contract where a service is formally defined. In practice, the term SLA is sometimes used to refer to the contracted delivery time (of the service or performance). As an example, internet service providers will commonly include service level agreements within the terms of their contracts with customers to define the level(s) of service being sold in plain language terms. In this case the SLA will typically have a technical definition in terms of mean time between failures (MTBF), mean time to repair or mean time to recovery (MTTR); various data rates; throughput; jitter; or similar measurable details.

Q3. Explain DFD & Data Dictionary? Explain in detail how the information requirement is determined for an organization? 10 marks(350-400 words) Answer : DFD Data flow diagrams represent the logical flow of data within the system. DFD do not explain how the processes convert the input data into output. They do not explain how the processing takes place.DFD uses few symbols like circles and rectangles connected by arrows to represent dataflow. DFD can easily illustrate relationships among data, flows, external entities stores.

Q4. Distinguish between closed decision making system & open decision-making system? What is ‘What – if‘ analysis? Why is more time spending problem analysis & problem definition as compared to the time spends on decision analysis? 10 marks Answer : Closed decision making system & Open decision making system The decision-making systems can be classified in a number of ways. There are two types of systems based on the manager’s knowledge about the environment. If the manager operates in a known environment then it is a closed decision-making system. The conditions of the closed decisionmaking system are:

a Q5. How hardware & software support in various MIS activities of the organization? Explain the transaction stages from manual system to automated systems? 10 marks Answer : Hardware support for MIS Generally hardware in the form of personal computers and peripherals like printers, fax machines, copier, scanners etc are used in organization to support various MIS activities of the organization.

Q6. Compare & Contrast E-enterprise business model with traditional business organization model? Explain how in E-enterprise manager role & responsibilities are changed? Explain how manager is acknowledge worker in E-enterprise? 10 marks(350-400 words)

Answer : Managing the E enterprise Due to Internet capabilities and web technology, traditional business organization definition has undergone a change where scope of the enterprise now includes other company locations, business partners, customers and vendors. It has no geographic boundaries as it can extend its operations where Internet works

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