Ivt
Which of the followings is not a Semantic Web technology:
URI
RDFS
SQL
OWL
2. What is true for RDFS models?
A No types are defined
B Resource identifiers should be unique.
C You can define the domain of a resource
D Unique semantics can be assigned
3. Which part of an RDF statement can be signed with an empty node in an RDF graph?
Subject
Object
Predicate
More than one of the above
5. Which one is false? Static checking can detect…
A. Not efficient parts of the code,
B. Array overindexing,
C. Instructions not covered by tests.
D. Unused variables
6. Which statement is false? Unit tests are useful because...
A. Achieve validation of the system being developed.
B. They help to detect errors early.
C. They define examples and a kind of contract for the use of the unit.
D. The cost of fixing the bugs they find is usually low.
1. Which of the following is not included in the objectives of the semantic web proposal:
A Use of standard technologies
B Machine-readable web content
C Machine learning based information generation
D Use of uniquely identifiable resources
2. Which statement is true for RDF data models
A Describes an object-oriented data structure
B Describes statements about resources
C Data schemas can be defined in them
D They define an unambiguous interpretation
3. Which statement is not true for data warehouses
A An efficient data storage scheme for fast access to large amounts of data
B Provide continuous updatability
C Non-volatile data storage
D Capable of integrating institutions' data sources into a single view
4. The virtual information integration approach has the advantage of
A It provides fast retrieval capabilities
B Provides high reliability data access
C Flexible adaptable structure to integrate frequently changing data sources
D Always ensure complete retrieval of available data
5. Which of the following is the most appropriate task for which ontology?
A Medical advice
B Statistical analysis of large data sets
C Mobile banking service to manage current accounts
D Diagnostics control system for car technical inspection
6. Ontology-based inference requires the ontology ...
A Category system design
B Formulation of properties for classes
C Include data instances
D Logical representation
7. Which part of an RDF statement can contain an element other than a URI?
A Subject
Clause
Object
Any of them
8. RDF schemas provide a more accurate data model description than RDF graphs, because
A An arbitrary number of statements can be formulated in them
B They are based on open world assumptions
C Multiple statements can be made about a resource
D You can specify both the range of values and the set of values for the elements of a statement
1. Which of the following is not a semantic web technology:
XML
SOAP
RDF
OWL
2. Which statement is true for RDF data models?
A Describes an object-oriented data structure
B Resource properties can be categorized
C We can define a data model in them
D They define an unambiguous interpretation
3. Which statement is not true for data warehouses?
A An efficient data storage scheme for accessing large amounts of data quickly
B Can be efficiently serialized in XML
C Non-volatile data storage
D Can be used as a source for data analysis
4. An advantage of the local-as-view virtual information integration approach is that
A It provides fast query capabilities
B Provides high reliability data access
C Flexibly adaptable structure for integrating frequently changing data sources
D Always ensure full query coverage of available data
5. Which researcher's work is not related to the semantic web?
A Tim Berners Lee
B Bill Inmon
C Ivan Hermann
D Ian Horrocks
6. For ontology-based inference, the ontology ...
A Design of the Category System
B Formulating properties for classes
C Include data instances
D Logical representation
8. RDF schemas provide a more accurate data model description than RDF graphs, because:
A Claims elements can be arranged in a class structure
B They are based on open world assumptions
C Multiple assertions can be made about a resource
D They can contain any number of assertions
1. In an RDFS model, we cannot specify a resource
A class of a resource.
B the number of it
C is the domain of a resource.
D type
2. Which of the following is not included in the semantic web concept?
A Unique name assumption
B Uniform code set assumption
C Open world assumption
D Requirement of logical inference
3. Which of the following elements cannot be directly defined in an ontology?
A The partial properties of a property
B The inverse of a property
C The multiplicity of values of a property
D The possibility of a property
4. An advantage of the local-as-view virtual information integration approach is that
A It provides fast query facilities
B Provides high reliability data access
C Flexibly adaptable structure for integrating frequently changing data sources
D Full queries of data sources can always be guaranteed
5. Virtualized information integration is preferable to building a data warehouse if
A Integration of large amounts of data is planned.
B we have a fast query requirement.
C we need to work with databases with frequently changing schemas.
D we need high reliability data access.
6. An advantage of the global-as-view virtual information integration approach is that
A It provides lossless data access
B Modular - adding new resources is easy
C No query transformation required
D A hierarchical mediator schema can be developed
9. Which of the following is the most expressive logic?
A Predicate logic
B Descriptive logic
C Propositional logic
D Judgement calculus
10. Where can there be an empty node in an RDF graph?
A In the representation of a variable
B As a property of a statement
C As the object of a statement
D Any of the above
{"name":"Ivt", "url":"https://www.quiz-maker.com/QPREVIEW","txt":"Test your knowledge about the Semantic Web and its associated technologies with our comprehensive quiz!28 challenging questionsCovers various Semantic Web topicsAssess your understanding of RDF, RDFS, and Ontologies","img":"https:/images/course5.png"}