BBA205 - MANAGEMENT INFORMATION SYSTEM

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SEMESTER 2

BBA205 MANAGEMENT INFORMATION SYSTEM

Question 1- Explain the characteristics and the functions of Management Information systems?

Answer 1- MIS Characteristics are,

- It supports transaction handling and record keeping.

- It is also called integrated Database Management System which supports in major functional areas.

- It provides operational, tactical, and strategic level managers with easy access to timely and for the most part, structured information.

Question 2- Briefly explain the organizational structure of management information System?

Answer - Different kinds of information systems serve different levels in an organization. Each level of system and its sub system, depending upon the following levels of classification.

Operational-level Systems help you in keeping track of the daily routine activities.

For example, recording daily sales and placing orders.

Knowledge-level Systems form the workstations and office systems in your organization which help you in including the latest technology in the working of the organization.

For example, preparing displays for advertisements.

Question 3- List the different types of information systems and give the one important point for each of the type of which they differ from the other type of information systems?

Answer - Some of the types of management systems which are information based are –

a) Transaction processing systems (TPS)

b) Knowledge based systems (KBS)

c) On line analytical processing systems (OLAPS)

Question 4-

 Write short notes on

1. DFD

2. Data Dictionary

Answer 4-

1-      DFD(Data flow diagrams) represent the logical flow of data within the system. DFD does not explain how the processes convert the input data into output. It does not explain how the processing takes place.

DFD uses a few symbols like circles and rectangles connected by arrows to represent data flows. DFD can easily illustrate relationships among data flows, external entities and stores. DFD can also be drawn in increasing levels of detail, starting with a summary high level view and proceeding o more detailed lower level views.

Question 5- Explain object and its behavior with the example of your own?

Answer 5- Objects are the important parts of our daily life. Objects are natural and manmade, in business, and in products. Objects can be categorized, described, organized, combined, manipulated and created. The object oriented methodology uses the object oriented techniques to study the objects of the system. This methodology helps us to know the behavior of the objects, and response time to different events. It is also used to study the relationships existing between the two objects of same organization or an inert organization.

Object oriented methodology is defined as the system that supports and facilitates the software component. It enables the effective use of existing resources an

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