XML Session 5 Live

XML Session 5 Live

University

5 Qs

quiz-placeholder

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XML Session 5 Live

XML Session 5 Live

Assessment

Quiz

Computers

University

Hard

Created by

Lucas Schröder

Used 6+ times

FREE Resource

5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

[Select One] RDF...

provides a clear hierarchy

allows blank nodes without a URI

requires the use of a schema

expresses information as subject-adjective-predicate triples

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

[True/False] Linked data uses URIs/IRIs as unique identifiers for entities.

True

False

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

[Select One] SPARQL...

is a read-only query language

uses variables to represent unknown/unspecified entities or predicates

uses the same syntax as SQL

queries information from a single graph

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

[Select One] In RDF, blank nodes...

enable easy external reference

have the form _:name

are not linked to any literals

Do not have a URIref

5.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Media Image

[Select All] What does the following SPARQL query do? Select all that apply!

Sorts by person_name, then city_name.

Finds people who currently live in the city they where born in.

Does not list duplicate results.

Lists persons and cities by their respective names.