Download JNTUH MCA 5th Sem R15 2019 April-May 825AG Semantic Web And Social Networks Question Paper

Download JNTUH (Jawaharlal nehru technological university) MCA (Master of Computer Applications) 5th Sem (Fifth Semester) Regulation-R15 2019 April-May 825AG Semantic Web And Social Networks Previous Question Paper

R15

Code No: 825AG

JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD

MCA V Semester Examinations, April/May - 2019

SEMANTIC WEB AND SOCIAL NETWORKS



Time: 3 Hours













Max. Marks: 75


Note: This question paper contains two parts A and B.

Part A is compulsory which carries 25 marks. Answer all questions in Part A. Part B
consists of 5 Units. Answer any one full question from each unit. Each question carries
10 marks and may have a, b, c as sub questions.



PART - A



















5 ? 5 Marks = 25



1.a) Define artificial intelligence. Correlate machine intelligence with this.



[5]

b) What are the merits and demerits of XML for semantic web?





[5]

c) Differentiate between forward chaining and backward chaining.



[5]

d) What is the significance of social network analysis?







[5]

e) Make a comparison of Jaccard coefficient method and average precision method. [5]



PART - B

















5 ? 10 Marks = 50


2.

Explain the significance of World Wide Web in the era of ICT ? information,
Communication and Technology.











[10]

OR

3.

"Berner-Lee's contribution to the Web is remarkable" Support or oppose this statement
with suitable illustrations.















[10]



4.

Explain the basic elements of Resource Description Framework language.

[10]

OR

5.

Demonstrate ontology construction with a case study.







[10]


6.

How does an inference engine work? Explain with illustrations.



[10]

OR

7.

Explain the generic architecture of semantic web applications.





[10]


8.a)

Explain the steps involved in creating an OWL-S based Ontology for a Web Service in
detail.

b)

What is the functionality of Swoogle?











[5+5]

OR

9.

What is an electronic discussion network? Is it an electronic source for network
analysis? Justify your answer.













[10]


10.

Discuss the features of Blogs that have been used in various studies to establish a social
network of bloggers.















[10]

OR

11.a) What criteria have to be met by an application to be considered as a semantic web

application?

b) Describe briefly the functionality of Elmo Session class.





[5+5]



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