Download PTU (Punjab Technical University) B.Tech (Bachelor of Technology) / BE (Bachelor of Engineering) 2021 January CSE 7th Sem 71900 Business Intelligence Previous Question Paper
Roll No.
Total No. of Pages : 02
Total No. of Questions : 18
B.Tech. (CSE/IT) (2012 to 2017 E-II) (Sem.?7)
BUSINESS INTELLIGENCE
Subject Code : BTCS-908
M.Code : 71900
Time : 3 Hrs. Max. Marks : 60
INST RUCT ION TO CANDIDAT ES :
1 .
SECT ION-A is COMPULSORY cons is ting of TEN questions carrying TWO marks
each.
2 .
SECT ION-B c ontains F IVE questions c arrying FIVE marks eac h and s tud ents
have to atte mpt any FOUR q ues tions.
3 .
SECT ION-C contains THREE questions carrying T EN marks e ach and s tudents
have to atte mpt any T WO questio ns.
SECTION-A
Write briefly :
1.
What is meant data mining?
2.
How to implement the business intelligence?
3.
Write the characteristics of data warehouse.
4.
What is meta-data model?
5.
What are dashboards?
6.
What is Crypto Analysis?
7.
Differentiate between text mining and spatial mining.
8.
Critically comment on the inferences of ETL.
9.
Can BI used for DM? Or vice versa? Justify.
10. Define support of rule and confidence of rule.
1 | M - 7 1 9 0 0
( S 2 ) - 5 9 7
SECTION-B
11. Write short note on Transformation.
12. What is association rule mining? List various rules of association rule mining based on the
dimensions of data involved in the rule set.
13. Explain the various modern techniques of crypt analysis.
14. Write short note on Genetics application development using data mining.
15. Write short note on K-Nearest Neighbor classification technique.
SECTION-C
16. Explain the data mining techniques used in neural networks with special reference to
decision trees.
17. Describe in detail data warehouse architecture and its components with neat sketch.
18. Explain in detail Multi-dimensional Modeling. Also explain various attributes and types of
schema.
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.
2 | M - 7 1 9 0 0
( S 2 ) - 5 9 7
This post was last modified on 26 June 2021