Download JNTUA MCA 2014 Oct Supply 4th Sem 06MC401 Software Engineering Question Paper

Download JNTUA (JNTU Anantapur) MCA (Master of Computer Applications) 2014 Sept-Oct Supplementary 4th Sem 06MC401 Software Engineering Question Paper

www.FirstRanker.com
Code: 06MC401
MCA IV Semester Supplementary Examinations September/October 2014
SOFTWARE ENGINEERING
(For students admitted in 2008 only)
Time: 3 hours Max Marks: 60
Answer any FIVE questions
All questions carry equal marks
*****

*****
1 (a) Explain data mining as a step in the process of knowledge discovery.
(b) Differentiate operational database systems and data warehousing.

2 (a) Briefly discuss about data integration.
(b) Briefly discuss about data transformation.

3 Explain the syntax for the following data mining primitives:
(a) Task-relevant data.
(b) The kind of knowledge to be mined.
(c) Interestingness measures.
(d) Presentation and visualization of discovered patterns.

4 (a) Attribute-oriented induction generates one or a set of generalized descriptions. Explain
how these descriptions can be visualized.
(b) Discuss about the methods of attribute relevance analysis.

5 (a) Which algorithm is an influential algorithm for mining frequent item sets for Boolean
association rules? Explain.
(b) What are additional rule constraints to guide mining? Explain.

6 Discuss about back propagation classification.

7 (a) Discuss about binary, nominal, ordinal and ratio-scaled variables.
(b) Explain about grid-based methods.

8 (a) How to mine multimedia databases? Explain.
(b) Define web mining. What are the observations made in mining the web for effective
resources and knowledge discovery?
(c) What is web usage mining?
www.FirstRanker.com www.FirstRanker.com
www.FirstRanker.com
FirstRanker.com - FirstRanker's Choice