IIS Study

Question	Answer
Difference between Data, Information and Knowledge	Data: not organised to convey meaning Information: processed and contextualised data to convey meaning Knowledge: processed to convey understanding, experience, accumulated learning and expertise. Subjective in nature
What is a system?	Check
What are the components of an Information System?	Software, Hardware, Communications, Procedures, Data & Information, People
What value can Information systems bring?	Increase profitability and satisfaction; Efficiency; Reliability & accuracy; Scalability/Modularity; Analytical capability;
Difference between structure and unstructured problems?	Check
Give an example of a structured, semi-structured and unstructured problem	Check
List the responsibilities of Operational Management?	Check
List the Responsibilities of Middle Management	Check
List the responsibilities of senior management	Check
What is a TPS?	C
What is a MIS?	Check
What is a DSS?	Check
What is an ESS?	Check
What is the most critical Hierarchical Information System?	Check
Give an Example of a TPS	Check
What are the four organizational functions?	Check
List some problems with stand-alone Information Systems	Check
List the types of Enterprise Applications and explain each	Check
List all the stages of the SDLC and describe what happens in each stage and the deliverable	Check
Name of the stakeholders of an Information System	Check
What is a Methodology?	Check
What factors affect system feasibility?	Check
Name the alternative methods of acquirement	Check
What is system documentation important?	Check
Where are facts and projections sourced from for documentation?	Check
What do the facts and projections that are collected for documentation aim to show?	Check
Why are DFDs used?	Check

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	Created by Dilshan Rajapaks almost 11 years ago