CS507 Paper (Management Information System) MidTerm

CS507 Paper
(Management Information System)
MidTerm

Total mcqs:17
Total long quest:6

Software is constructed step by step in the same way as a building is constructed known
as :
1-interactive model
2-incremental model
3-water fall model
4- rapid model
___________ engine is the database management system (DBMS) of the expert
system.
Database
Development
Query
Inference

Inference engine: it is the database management system of the expert system. It performs reasoning by using the contents of the knowledge base.

Customer relationship management software requires highly integrated environment for
high productivity which is rarely available :

Which of the following phase of decision making process involves selecting a course of
action from these available:

1- design
2- choice
3- implementation
4- intelligence

Medium size organizations usually have simple management structure than
those of small organizations;
True
False

in data mining events that are linked over time are referred to as
1-sequences
2-association and sequences

Quality maintenance is an issue which requires structure reporting:

--------- are run under the direct supervision of family members :
1-small organization
2-medium organization
3-large organization

Without the availability of relevant information we may take a decision which is wrong
or not to our benefit is it true :
Yes
No

___________ models represent its entities with an abstraction of lines, symbols
or shapes.
Narrative
PhysicaL
Mathematical
Graphical

A graphic model represents its entity with an abstraction of lines, symbols
or shapes. (e.g., Economic Order Quantity Model)

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-------- is raw data entered in computer system:
Input element
Control mechanism
Out put system

------ is defined as ‘’all elements that exist outside the boundary of organization’’:
1-business structure
2-size
3-business environment

------ phase is required to establish the scope of the plan and the methodology:
1- orientation
2- assessment
3- strategies

___________ summarizes transactions into multidimensional user defined views

DSS
MIS
OLAP
GDSS
OLAP summarizes transactions into multidimensional user defined views.

system simulates the judgment and behavior of a human or an organization.
Proficient
Expert
Knowledgeable
Open-loop


Expert System
An expert system is a computer program that attempts to represent the knowledge of
human experts in the form of Heuristics. It simulates the judgment and behaviour of a
human or an organization that has expert knowledge and experience in a particular field.

Information should be tailored in accordance with the organization’s culture and
structure.
True
False

Conclusion
• Availability of timely and accurate information helps in proper decision making and
meeting the organizational goals.
• Information should be tailored in accordance with the organization’s culture and
structure.

The information from the system not used for control purpose called------------------
Open loop system
Closed loop system
Open end System
Open and close system

Open-Loop System
The determinant factor is in an open loop system is that the information from the system
not used for control purpose. This is done by using the output to generate feed back for
control purposes.

Long question:
HOW ERD is beneficial to system desginging total marks (2)
Differenctiate between operational feasibility and behavioural feasibility(3)
What are the subsystems of manufacturing information system list down(5)
Why prototypes ae used and discuss its advantages (3)
What is typical information system that a decision support system gather aand
discuss(2)
List down techniques in data warehouse(2)