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Basic RDF-Resource Description Framework MCQ

1. Does the term namespace have a clearly stated meaning within this context?

It can, depending on how the concepts are logically arranged.

Not within the context of this section, but in other sections.

Yes.

Answer

Correct Answer: No

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2. How many types of XML nodes can be in a RDF/XML document?

as many, as we want

None of the above

Answer

Correct Answer: 2

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3. What kind of resources do blank nodes denote?

Implied resources.

None. They merely imply a relationship.

Logical resources.

Related resources.

Answer

Correct Answer: None. They merely imply a relationship.

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4. How many serialization format(s) is (are) used?

Answer

Correct Answer: 2

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5. Statements in XML nodes can be represented as…

only resources

resources AND literal values

resources OR literal values

Answer

Correct Answer: resources OR literal values

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6. What is canonical mapping?

The lexical inverse of prescribed mapping.

The mapped inverse of lexical statements.

The logical inverse of the subset of prescribed lexical mapping.

The prescribed subset of the inverse of lexical mapping.

Answer

Correct Answer: The prescribed subset of the inverse of lexical mapping.

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7. How many ways are there to represent blank nodes in N3?

None of the above

Answer

Correct Answer: 2

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8. What is lexical-to-value mapping used for in the context of the rdf:HTML datatype?

A mapping system used to define logical and value space. IRI, blank node, or literal

An algorithm used to disassociate logical space from value space.

An algorithm used to map lexical space.

An algorithm used to associate lexical space with value space.

Answer

Correct Answer: An algorithm used to associate lexical space with value space.

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9. Are standard RDF graphs static, or dynamic?

Static.

Both static and dynamic.

Depending on the context, it can be static, or dynamic.

Dynamic.

Answer

Correct Answer: Static.

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10. A globally unique IRI is also referred to as a?

Sultan IRI

Slalom IRI

Skolem IRI

Sultry IRI

Answer

Correct Answer: Skolem IRI

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11. How should begin the name of the variable? (SPARQL)

with an exclamation mark

with a dollar sign

with a question mark

None of the above

Answer

Correct Answer: with a question mark

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12. In the context of RDF, what does atemporal mean?

Its information changes with time.

Its information changes with space.

Its information doesn't change with time.

Its information only changes with time and space.

Answer

Correct Answer: Its information doesn't change with time.

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13. What are some examples of values that literals are used for?

Nodes, clusters, and laterals.

Subjects, objects, and predicates.

Strings, numbers, and dates.

Strings, sources, objects.

Answer

Correct Answer: Strings, numbers, and dates.

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14. Each property XML node represents a...

multiple statements

single statement

None of the above

single or multiple statements

Answer

Correct Answer: single statement

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15. The first higher-level predicate is the ... predicate

rdf:begin

rdf:type

rdf:first

Answer

Correct Answer: rdf:type

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16. How many types of queries does the SPARQL language have?

Answer

Correct Answer: 4

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17. Can primary resources have multiple representations?

Only when they share the same lexical space.

No.

Yes, but only when they share the same lexical-to-value mapping.

Yes.

Answer

Correct Answer: Yes.

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18. Can a generalized RDF triple subject be an IRI, blank node, or literal?

No, only a IRI, and blank node paired together.

No, only a blank node, or literal.

Yes.

No, only an IRI and a literal.

Answer

Correct Answer: Yes.

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19. When was RDF invented?

in 90th

a few years ago, in 2010

in 2000th

Answer

Correct Answer: in 90th

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20. When a literal is a language-tagged string and has a badly-formed language tag, what kind of error occurs?

Subliminal.

Syntactical.

Semantic.

Lexical.

Answer

Correct Answer: Syntactical.

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21. What is an IRI also known as?

A liberal.

A logical.

A lateral.

A literal.

Answer

Correct Answer: A literal.

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22. What is RDF triple known as?

RFD Statement.

RDF Subject.

RDF Statement

RDF Suggestion.

Answer

Correct Answer: RDF Statement

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23. RDF triples may be stored in a type of database called a …

rdfstorage

triplestore

xmlstorage

None of the above

Answer

Correct Answer: triplestore

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24. What does it mean to say that an IRI is global in scope?

It means that the source of the inherent is global.

It means that two different appearances of an IRI may denote the same resource.

It means that one appearance of an IRI denotes resources that are global in scale.

It means that global IRIs denote a single resource.

Answer

Correct Answer: It means that two different appearances of an IRI may denote the same resource.

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25. Where is RDF vocabulary intended to be used?

FDR graphs

RDF literals

RDF graphs

RDF libraries

Answer

Correct Answer: RDF graphs

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26. For what can be xml:lang attribute in RDF/XML used?

for identification of content language

for identification a browser's language

None of the above

for identification a user's language

Answer

Correct Answer: for identification of content language

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27. What kind of graph is a generalized RDF dataset comprised of?

A generalized RDF graph.

A sub-lexical semantic statement.

A linear RDF predicate.

A specific RDF matrix.

Answer

Correct Answer: A generalized RDF graph.

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28. IEEE floating point numbers with an xsd:double datatype is how many bits?

Answer

Correct Answer: 64

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29. Blank nodes are disjoint IRIs and literals. What does this mean?

It means that they share all common elements.

It means that they share a common element.

It means that they have different elements, however they correlate indirectly.

It means that they share no common element.

Answer

Correct Answer: It means that they share no common element.

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30. RDF can be stored…

only in XML format

in a variety of formats

in XML or HTML format

Answer

Correct Answer: in a variety of formats

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31. Datatypes are comprised of what three components?

Logical space, valuable space, and logic-to-value mapping.

Lexical space, value space, and lexical-to-value mapping.

Lexical space, volume space, and lexical-to-volume mapping.

Laboratory space, valve space, and lexical-to-value mapping.

Answer

Correct Answer: Lexical space, value space, and lexical-to-value mapping.

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32. The registered name, “genid” uses what scheme?

HTML, or SMTP

HTTPS, or SMTP

PHP, or HTP

HTTP, or HTTPS

Answer

Correct Answer: HTTP, or HTTPS

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33. When IRI's are dereferenced, what is now happening to them?

They are endpoints for a large network.

It means that they are together in clusters.

They are serving as starting points for interactions with a remote server.

It means that they are isolated from eachother.

Answer

Correct Answer: They are serving as starting points for interactions with a remote server.

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34. What value space is affiliated with the gregorian calendar month and day?

xsd:gDayMonth

xMonthxDay

MonthxDayx

xsd:gMonthDay

Answer

Correct Answer: xsd:gMonthDay

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35. The predominant query language for RDF graphs is...

PHP

SPARQL

None of the above

SQL

Answer

Correct Answer: SPARQL

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36. What is content negotiation?

The practice of pitting different content against one another.

The practice of making two different resources unavailable to eachother.

The practice of making multiple representations of different content available.

The practice of making multiple representations of the same content available.

Answer

Correct Answer: The practice of making multiple representations of the same content available.

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37. Is it possible to use a semicolon in N3 if the same subject is repeated but with different predicates?

yes

Answer

Correct Answer: yes

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38. In the context of an RDF graph, what are the Subject and Object considered?

A point.

A predicate.

A node.

Parallels.

Answer

Correct Answer: A node.

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39. What are collectively known as RDF terms?

IRAs literals, and bank notes.

IRIs, laterals, and blank nodes.

IRIs, literals, and black nodes.

IRIs, literals, and blank nodes

Answer

Correct Answer: IRIs, literals, and blank nodes

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40. The object is …

node

URI, blank node or a Unicode string literal

URI

UTF-8 literal

Answer

Correct Answer: URI, blank node or a Unicode string literal

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41. Subject in the statement "snow has a white color" is...

color

has a white

None of the above

snow

Answer

Correct Answer: snow

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42. What is a generalized RDF graph?

A set of generalized RDF triples.

A set of distinct RDF doubles.

A set of context-dependent quadruples.

A group of context-free nodes.

Answer

Correct Answer: A set of generalized RDF triples.

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43. What does RDF's core structure syntax consist of?

Subject, Contact, Object

Subject, Predicate, Object

Subject, Object, Context

Subject, Preference, Context

Answer

Correct Answer: Subject, Predicate, Object

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44. What is the resource denoted by an IRI also called?

Its inherent

Its referent

Its itinerant

Its referee

Answer

Correct Answer: Its referent

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45. When are two IRIs considered equal?

When they align with string theory.

When they equal each other.

When they are in accordance with Simple String Comparison.

Answer

Correct Answer: When they are in accordance with Simple String Comparison.

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46. The xsd:boolean datatype is usually denoted as what valuespace?

1, 0

0,1

True, false.

Yes, no

Answer

Correct Answer: True, false.

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47. What does RDF Schema (RDFS) do?

connects a few documents with each other

introduces the notion of a class

Nothing

Answer

Correct Answer: introduces the notion of a class

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48. What is 'triple'?

subject-predicate-object

subject-predicate-subject

None of the above

object-predicate-object

Answer

Correct Answer: subject-predicate-object

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49. The full IRI <foo#bar> is used to denote what two representations?

Tangent, and figment.

Primary source, and figment.

Secondary source, and tangent.

Primary source, and fragment.

Answer

Correct Answer: Primary source, and fragment.

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50. What is N3?

network's name

name of the XML node

Notation 3

Answer

Correct Answer: Notation 3

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51. Once minted, when will an IRI change its referent?

Daily.

Never.

Yearly.

Monthly.

Answer

Correct Answer: Never.

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52. Which is more comfortable human-readable form of the RDF?

RDF/XML

None of the above

Notation 3 (or N3)

Answer

Correct Answer: Notation 3 (or N3)

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53. What is called anonymous resource?

Any URI

Any resource

Resource indicated by blank node

None of the above

Answer

Correct Answer: Resource indicated by blank node

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54. How URI can be used in RDF?

for determining the subject, predicate and object

for determining ONLY the predicate

for determining ONLY the object

for determining ONLY the subject

Answer

Correct Answer: for determining the subject, predicate and object

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55. How namespaces are declared?

at the bottom with the $ sign

at the top with the $ sign

at the bottom with the @prefix directive

at the top with the @prefix directive

Answer

Correct Answer: at the top with the @prefix directive

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56. Datatypes are used with what?

FDR literals.

RDF Liberals.

FRD Laterals.

RDF Literals

Answer

Correct Answer: RDF Literals

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57. RDF is a...

Resource Description Framework

Records Description Format

Resource Document Format

None of the above

Answer

Correct Answer: Resource Description Framework

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58. What is FOAF?

"Friend of A Fred"

None of the above

"Friend of a Friend"

"Friend of A Farmer"

Answer

Correct Answer: "Friend of a Friend"

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59. Can we use variables in a graph pattern? (SPARQL)

yes

Answer

Correct Answer: yes

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60. What is OWL?

Web Ontology Language

None of the above

Web Oak Language

Web Onyx Language

Answer

Correct Answer: Web Ontology Language

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61. Can we use a WHERE statement in SPARQL?

yes

Answer

Correct Answer: yes

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62. Is it possible to use a commas in N3 if many statements repeat the same subject and predicate?

yes

Answer

Correct Answer: yes

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63. Are there any difference between RDF and XML format?

yes

Answer

Correct Answer: yes

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64. Is it possible to serialize RDF as JSON?

yes

Answer

Correct Answer: yes

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65. Which is an example of a namespace prefix?

fdfs

sdsf

dfds

rdfs

Answer

Correct Answer: rdfs

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66. Why does RDF provide HTML content as a possible literal value?

This feature allows for increased lexical space.

This value allows for more syntactical leeway.

This feature allows for markup in literal values.

This feature allows for a more defined predicate.

Answer

Correct Answer: This feature allows for markup in literal values.

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67. The literal “<“1”, xsd:boolean>” would render what value?

True.

False.

No.

Yes.

Answer

Correct Answer: True.

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68. What is the conventional order of an RDF triple?

Object, Object, Subject

Subject, Subject, Object.

Subject, Predicate, Object

Object, Predicate, Subject

Answer

Correct Answer: Subject, Predicate, Object

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RDF-Resource Description Framework MCQs | Topic-wise

MCQ on Basic RDF-Resource Description Framework

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RDF-Resource Description Framework Subjects

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