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Welcome to the Semantic Web MCQs Page

Dive deep into the fascinating world of Semantic Web with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Semantic Web, a crucial aspect of Web Technologies. In this section, you will encounter a diverse range of MCQs that cover various aspects of Semantic Web, 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 Web Technologies.

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

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

Semantic Web MCQs | Page 23 of 53

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Q221.
By considering rule Client(A), age(B) > 70 ? discount(A), element that denotes fixed value is called

a.

function symbols

b.

predicates

c.

constants

d.

variables

Discuss
Answer: (c).constants
Q222.
In monotonic rule, if n=0 in expression X<sub>1</sub>, . . . X<sub>n</sub> ? then goal is said to be

a.

null

b.

renewable

c.

fact

d.

empty

Discuss
Answer: (d).empty
Q223.
By considering rule Client(A), age(B) > 70 ? discount(A), element that relates Client and > is called

a.

variables

b.

function symbols

c.

predicates

d.

constants

Discuss
Answer: (c).predicates
Q224.
By considering rule Client(A), age(B) > 70 ? discount(A), element that returns values from arguments such as age is called

a.

predicates

b.

constants

c.

variables

d.

function symbols

Discuss
Answer: (d).function symbols
Q225.
In path expression, addressable node is specified by

a.

axis specifier

b.

filter expressions

c.

node test

d.

predicates

Discuss
Answer: (c).node test
Q226.
Using Xpath, an alternative to /school/class is

a.

//school

b.

//class

c.

\school

d.

\class

Discuss
Answer: (a).//school
Q227.
Using Xpath, right way to address all 'subject' attribute having word 'compulsory' with in 'school' element is

a.

schoolclass@subject=[.="compulsory"]

b.

/@subject=[.="compulsory"]

c.

/@subject/=[.="compulsory"]

d.

/school/class/@subject=[.="compulsory"]

Discuss
Answer: (d)./school/class/@subject=[.="compulsory"]
Q228.
Using Xpath, right way to address 'subject' attribute of 'class' element node is

a.

schoolclass@subject

b.

/@subject

c.

//@subject

d.

/school/class/@subject

Discuss
Answer: (d)./school/class/@subject
Q229.
Using Xpath, right way to address all 'subject' attribute having title 'compulsory' is

a.

//class[@subject="compulsory"]

b.

//class/[@subject="compulsory"]

c.

\class[@subject="compulsory"]

d.

\class[@subject="compulsory"]

Discuss
Answer: (a).//class[@subject="compulsory"]
Q230.
Acronym for XQL is

a.

Extended Query Language

b.

XML Query Language

c.

Extended XML Query Language

d.

XML Query

Discuss
Answer: (b).XML Query Language
Page 23 of 53

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