Download JNTUH MCA 5th Sem R15 2018 January 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 2018 January 825AG Semantic Web And Social Networks Previous Question Paper

R15

Code No: 825AG

JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD

MCA V Semester Examinations, January - 2018

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 ? 5Marks = 25

1.a) What are the basic limitations of today's Web?









[5]

b)

Is XML a replacement or complimentary technology for HTML? Justify your answer.[5]

c)

Present the elements of a simple RDF inference engine.







[5]

d)

What type of knowledge is provided by service grounding?





[5]

e)

What two features of web pages are considered for extracting social relations? Why?[5]



PART - B

















5 ? 10Marks = 50


2.

How the Web contributes information services that benefit human productivity? Discuss
suitable examples.

















[10]

OR

3.

NP-complete problems are encountered frequently in artificial intelligence. Discuss them
and what are the alternatives to address them.









[10]



4.a)

Give illustrative examples for RDF Schema.

b)

Compare and contrast XML schema with RDF schema.







[5+5]

OR

5.

How to compare conceptual information across two knowledge bases on Web? Explain the
process with illustrations.















[10]


6.

"Good empirical evidence of scalability?tractability for conceptual reasoning with
description logic systems is necessary" Support or oppose this statement.

[10]

OR

7.

What is latent semantic indexing? How can this approach improve semantic search?
Explain your answer.















[10]



8.

Describe the relationship between OWL-S and WSDL and SOAP.



[10]

OR

9.

What is a social network? What are the benefits of social network analysis? Discuss the
basics in social network analysis.













[10]



10.

Explain the role of blogs and online communities in predictive analytics- a kind of social
network analysis.

















[10]

OR

11.

Does Sesame integrate reasoning into RDF triple store? Justify your answer with necessary
discussions.

















[10]



---oo0oo---