JNTU Kakinada B-Tech 4-2 SOCIAL NETWORKS AND THE SEMANTIC WEB R13 April 2018 Question Paper

IV B.Tech II Semester Regular/Supplementary Examinations, April – 2018
SOCIAL NETWORKS AND THE SEMANTIC WEB (Computer Science and Engineering)Time: 3 hours Max. Marks: 70
Question paper consists of Part-A and Part-B
Answer ALL sub questions from Part-A
Answer any THREE questions from Part-B
*****

PART ?A (22 Marks)1. a) How the Semantic Web so useful for the development of web? [4]
b) Define affiliation networks & its major role in network analysis. [4]
c) What is meant by relational databases? [3]
d) List the Classes and properties of the FOAF ontology. [4]
e) Explain the role of Permanent Node Ranker in RDF. [4]
f) How the Evaluation is performed through analysis? [3]

PART ?B (3×16 = 48 Marks)2. a) Explain how the Semantic Web is to apply advanced knowledge technologies in
order to fill the knowledge gap between human and machine.
[8]
b) What is Semantic Web? Explain with an example. [8]

3. a) Discuss in detail about the global structure of networks. [8]
b) Explain clearly the concept of Personal networks. [8]

4. a) Explain clearly about the Resource Description Framework (RDF) and RDF
Schema.
[8]
b) Compare and contrast OWL with UML. [8]

5. a) Discuss the Ontological representation of social relationships. [8]
b) Explain the OWL-S service profiles? Explain how OWL-S ontology is created
for web services.
[8]

6. a) Explain how GraphUtil is facilitates reading FOAF data into the graph object
model.
[8]
b) Explain the architecture of Flink. [8]

7. a) Discuss the following:
i. The effect of network structure on performance
ii. The effect of cognitive network structure on performance

[8]
b) Discuss the following:
i. Similarity measures for graphs based on edge sets
ii. Flink system used Data acquisition

[8]
Code No: RT42054D
Set No. 1
R13
1 of 1