Description
Course Code : MS-07
Course Title : Information Systems for Managers
Assignment No. : MS-07/TMA/JAN/2022, JULY 2022
Coverage : All blocks
Note: Attempt all the questions and submit this assignment to the coordinator of your study
centre. Last date of submission for January 2022 session is 30th April, 2022 and for July
2022 session is 31st October, 2022.
1. Explain the difference between commercial software, shareware, open source software, freeware
and public domain software.
2. What are various ways of assessing the value of information? Explain each method briefly?
3. Computers are often referred to as ‘number crunchers’. Evaluate the statement in the context of
financial planning.
4. In which phase of system life cycle the following are performed? Defining the problem,
identifying its causes, specifying the solution, and identifying the information requirements.
5. In the context of a data warehouse:
(a) What is a concept hierarchy?
(b) What do you mean by factual information?
(c) What is a snowflake schema
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