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Welcome to the Semantic Data Interoperability MCQs Page

Dive deep into the fascinating world of Semantic Data Interoperability with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Semantic Data Interoperability, a crucial aspect of Big Data Computing. In this section, you will encounter a diverse range of MCQs that cover various aspects of Semantic Data Interoperability, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Big Data Computing.

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Check out the MCQs below to embark on an enriching journey through Semantic Data Interoperability. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Big Data Computing.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Semantic Data Interoperability. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Semantic Data Interoperability MCQs | Page 3 of 9

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Q21.
How does the X-road approach achieve data interoperability between disparate data sources?

a.

By centralizing all data sources

b.

By automating data service composition

c.

By providing secure data services as an abstract layer

d.

By using semantic technologies

Discuss
Answer: (c).By providing secure data services as an abstract layer Explanation:The X-road approach achieves data interoperability between disparate data sources by providing secure data services as an abstract layer.
Q22.
How does the X-road approach address semantic data interoperability problems?

a.

By hard-coding data semantics into data services

b.

By using natural language descriptions

c.

By automating service composition

d.

By providing semantic references to ontology components

Discuss
Answer: (d).By providing semantic references to ontology components Explanation:The X-road approach addresses semantic data interoperability problems by providing semantic references to the components of the ontology of the relevant domain in data service descriptions.
Q23.
What strategic document was issued by the Estonian Ministry of Economic Affairs in 2005 to address semantic interoperability in state information technology?

a.

X-road Vision Document

b.

RISO 2007

c.

Vallner 2006

d.

OWL DL Recommendation

Discuss
Answer: (b).RISO 2007 Explanation:The strategic document issued by the Estonian Ministry of Economic Affairs in 2005 to address semantic interoperability in state information technology is referred to as "RISO 2007."
Q24.
What is the main focus of the semantic interoperability architecture for Estonian state information systems proposed by Haav et al. (2009)?

a.

Providing security for data services

b.

Describing data objects in natural language

c.

Semantically describing objects of state information systems

d.

Automating service composition

Discuss
Answer: (c).Semantically describing objects of state information systems Explanation:The main focus of the semantic interoperability architecture proposed by Haav et al. (2009) is semantically describing objects of state information systems.
Q25.
Which ontology description language was chosen for the architecture's domain ontologies?

a.

XMI

b.

SAWSDL

c.

OWL DL

d.

RIHA

Discuss
Answer: (c).OWL DL Explanation:OWL DL was chosen as the ontology description language for the architecture's domain ontologies.
Q26.
How are data services of state information systems currently described in the architecture?

a.

In natural language

b.

In XMI data model descriptions

c.

In SAWSDL

d.

In WSDL and XMI data model descriptions

Discuss
Answer: (d).In WSDL and XMI data model descriptions Explanation:Data services of state information systems are currently described in the architecture using WSDL and XMI data model descriptions.
Q27.
What is the role of the Administration System for the State Information System (RIHA) in the architecture?

a.

It provides a secure web-based database for storing domain ontologies.

b.

It offers educational and promotional activities.

c.

It enforces legislation related to domain ontologies.

d.

It stores domain ontologies and semantic descriptions of data services.

Discuss
Answer: (d).It stores domain ontologies and semantic descriptions of data services. Explanation:The Administration System for the State Information System (RIHA) serves as a repository for domain ontologies and semantic descriptions of data services in the architecture.
Q28.
How is ontology creation and semantic enrichment supported in the semantic interoperability architecture?

a.

Through legislation and enforcement

b.

Through web-based tools and educational activities

c.

Through natural language descriptions

d.

Through X-road middleware

Discuss
Answer: (b).Through web-based tools and educational activities Explanation:Ontology creation and semantic enrichment are supported in the semantic interoperability architecture through web-based tools and educational activities.
Q29.
How many domain ontologies were published in the RIHA repository in 2012?

a.

4

b.

13

c.

22

d.

200

Discuss
Answer: (b).13 Explanation:In 2012, only 13 domain ontologies were published in the RIHA repository.
Q30.
What was one of the main reasons for the low number of published ontologies in RIHA in 2012?

a.

Lack of demand for ontologies in Estonia

b.

Lack of ontology engineers

c.

Lack of domain experts

d.

Lack of funding for ontology development

Discuss
Answer: (b).Lack of ontology engineers Explanation:One of the main reasons for the low number of published ontologies in RIHA in 2012 was the lack of ontology engineers.
Page 3 of 9

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