This download link is referred from the post: PTU B.Tech 7th Semester Last 10 Years Previous Question Papers|| Punjab Technical University 2011-2021
Roll No.
Total No. of Questions : 18 Total No. of Pages : 02
B.Tech. (CSE/IT) (2012 to 2017 E-II) (Sem.-7)
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BUSINESS INTELLIGENCE
Subject Code : BTCS-908
M.Code : 71900
Time : 3 Hrs. Max. Marks : 60
INSTRUCTION TO CANDIDATES :
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- SECTION-A is COMPULSORY consisting of TEN questions carrying TWO marks each.
- SECTION-B contains FIVE questions carrying FIVE marks each and students have to attempt any FOUR questions.
- SECTION-C contains THREE questions carrying TEN marks each and students have to attempt any TWO questions.
SECTION-A
Write briefly :
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- What is meant data mining?
- How to implement the business intelligence?
- Write the characteristics of data warehouse
- What is meta-data model?
- What are dashboards?
- What is Crypto Analysis?
- Differentiate between text mining and spatial mining.
- Critically comment on the inferences of ETL.
- Can BI used for DM? Or vice versa? Justify.
- Define support of rule and confidence of rule.
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SECTION-B
- Write short note on Transformation.
- What is association rule mining? List various rules of association rule mining based on the dimensions of data involved in the rule set.
- Explain the various modern techniques of crypt analysis.
- Write short note on Genetics application development using data mining.
- Write short note on K-Nearest Neighbor classification technique.
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SECTION-C
- Explain the data mining techniques used in neural networks with special reference to decision trees.
- Describe in detail data warehouse architecture and its components with neat sketch.
- Explain in detail Multi-dimensional Modeling. Also explain various attributes and types of schema.
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NOTE: Disclosure of Identity by writing Mobile No. or Making of passing request on any page of Answer Sheet will lead to UMC against the Student.
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This download link is referred from the post: PTU B.Tech 7th Semester Last 10 Years Previous Question Papers|| Punjab Technical University 2011-2021