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2.5 Xml0120 validating xml review  (Page 2/2)

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Answer 13

Question 14

True or False: The vertical bar character, |, is used in a DTD to define choices for the content of an element.

Answer 14

Question 15

True or False: In a DTD, an attribute definition consists of four parts:

  1. element name
  2. attribute name
  3. attribute type
  4. optional status

Answer 15

Question 16

True or False: Internal general entities defined in a DTD are shortcuts that represent text.

Answer 16

Question 17

True or False: To use an internal general entity in an XML document, you write its name with an ampersand as a prefix and a colon as a suffix.

Answer 17

Question 18

True or False: Character references look similar to entities but they are not entities and do not need to be declared in the DTD.

Answer 18

Question 19

True or False: An alternative to the internal general entity is an external general entity , which is saved in a separate, external document.

Answer 19

Question 20

True or False: Parameter entities are created for use in XSL documents.

Answer 20

Question 21

True or False: As with general entities, parameter entities can also be created in external files.

Answer 21

Question 22

True or False: You must declare a DTD in your XML document in order to use it.

Answer 22

Question 23

True or False: The main purpose for creating a DTD is to ensure that a given XML document is constructed in a specific way as defined by the DTD.

Answer 23

Question 24

True or False: All DTDs must be written and saved as separate files.

Answer 24

Question 25

True or False: All XML parsers are required to have the ability to validate your XML againsta DTD.

Answer 25

What is the meaning of the following two images?

These images were inserted here simply to insert some space between the questions and the answers to keep them from being visible on the screen at thesame time.

Spacer image of a rabbit and a penguin.

This image was also inserted for the purpose of inserting space between the questions and the answers.

Spacer image of a penguin and some houses.

Answers

Answer 25

False

Explanation: Goldberg page 107

Back to Question 25

Answer 24

False

Explanation: DTDs can be written and saved as separate files, or they can be written entirely inside an XML document. Goldberg page 103

Back to Question 24

Answer 23

True

Explanation: Goldberg page 103

Back to Question 23

Answer 22

True

Explanation: Goldberg page 103

Back to Question 22

Answer 21

True

Explanation: Goldberg page 101

Back to Question 21

Answer 20

False

Explanation: Parameter entities are created for the DTD itself. Goldberg page 100

Back to Question 20

Answer 19

True

Explanation: Goldberg page 94

Back to Question 19

Answer 18

True

Explanation: Goldberg page 93

Back to Question 18

Answer 17

False

Explanation: To use an internal general entity in an XML document, you write its name with an ampersand as a prefix and a semicolon as a suffix.

Back to Question 17

Answer 16

True

Explanation: Goldberg page 92

Back to Question 16

Answer 15

True

Explanation: Goldberg page 85

Back to Question 15

Answer 14

True

Explanation: Goldberg page 82

Back to Question 14

Answer 13

True

Explanation: Goldberg page 81

Back to Question 13

Answer 12

False

Explanation: A DTD can define a sequence of child elements that must be contained in a parent element. Goldberg page 80

Back to Question 12

Answer 11

True

Explanation: Goldberg page 79

Back to Question 11

Answer 10

False

Explanation: Goldberg page 77

Back to Question 10

Answer 9

False

Explanation: Goldberg page 76

Back to Question 9

Answer 8

False

Explanation: A DTD for a custom markup language will only define:

  1. a list of elements
  2. any child elements that each element can have
  3. any attribute that each element can have
  4. whether or not the specified attributes are optional or required

The fifth item in the list given in the question is not part of a DTD.

Back to Question 8

Answer 7

True

Explanation: Goldberg page 76

Back to Question 7

Answer 6

True

Explanation: Goldberg page 76

Back to Question 6

Answer 5

False

Explanation: DTD is an abbreviation for Document Type Definition .

Back to Question 5

Answer 4

False

Explanation: There are two principal systems for writing schemas: DTD and XML Schema.

Back to Question 4

Answer 3

True

Explanation: Goldberg page 75

Back to Question 3

Answer 2

False

Explanation: Goldberg page 75

Back to Question 2

Answer 1

True

Explanation: Goldberg page 75

Back to Question 1

Miscellaneous

This section contains a variety of miscellaneous information.

Housekeeping material
  • Module name: Xml0120 Validating XML Review
  • File: Xml0120ValidatingXML.htm
  • Published: 11/10/13
  • Revised: 12/02/14
Disclaimers:

Financial : Although the Connexions site makes it possible for you to download aPDF file for this module at no charge, and also makes it possible for you to purchase a pre-printed version of the PDF file, youshould be aware that some of the HTML elements in this module may not translate well into PDF.

I also want you to know that, I receive no financial compensation from the Connexions website even if you purchase the PDF version ofthe module.

In the past, unknown individuals have copied my modules from cnx.org, converted them to Kindle books, and placed them for sale onAmazon.com showing me as the author. I neither receive compensation for those sales nor do I know who does receive compensation. If youpurchase such a book, please be aware that it is a copy of a module that is freely available on cnx.org and that it was made andpublished without my prior knowledge.

Affiliation : I am a professor of Computer Information Technology at Austin Community College in Austin, TX.

-end-

Questions & Answers

differentiate between demand and supply giving examples
Lambiv Reply
differentiated between demand and supply using examples
Lambiv
what is labour ?
Lambiv
how will I do?
Venny Reply
how is the graph works?I don't fully understand
Rezat Reply
information
Eliyee
devaluation
Eliyee
t
WARKISA
hi guys good evening to all
Lambiv
multiple choice question
Aster Reply
appreciation
Eliyee
explain perfect market
Lindiwe Reply
In economics, a perfect market refers to a theoretical construct where all participants have perfect information, goods are homogenous, there are no barriers to entry or exit, and prices are determined solely by supply and demand. It's an idealized model used for analysis,
Ezea
What is ceteris paribus?
Shukri Reply
other things being equal
AI-Robot
When MP₁ becomes negative, TP start to decline. Extuples Suppose that the short-run production function of certain cut-flower firm is given by: Q=4KL-0.6K2 - 0.112 • Where is quantity of cut flower produced, I is labour input and K is fixed capital input (K-5). Determine the average product of lab
Kelo
Extuples Suppose that the short-run production function of certain cut-flower firm is given by: Q=4KL-0.6K2 - 0.112 • Where is quantity of cut flower produced, I is labour input and K is fixed capital input (K-5). Determine the average product of labour (APL) and marginal product of labour (MPL)
Kelo
yes,thank you
Shukri
Can I ask you other question?
Shukri
what is monopoly mean?
Habtamu Reply
What is different between quantity demand and demand?
Shukri Reply
Quantity demanded refers to the specific amount of a good or service that consumers are willing and able to purchase at a give price and within a specific time period. Demand, on the other hand, is a broader concept that encompasses the entire relationship between price and quantity demanded
Ezea
ok
Shukri
how do you save a country economic situation when it's falling apart
Lilia Reply
what is the difference between economic growth and development
Fiker Reply
Economic growth as an increase in the production and consumption of goods and services within an economy.but Economic development as a broader concept that encompasses not only economic growth but also social & human well being.
Shukri
production function means
Jabir
What do you think is more important to focus on when considering inequality ?
Abdisa Reply
any question about economics?
Awais Reply
sir...I just want to ask one question... Define the term contract curve? if you are free please help me to find this answer 🙏
Asui
it is a curve that we get after connecting the pareto optimal combinations of two consumers after their mutually beneficial trade offs
Awais
thank you so much 👍 sir
Asui
In economics, the contract curve refers to the set of points in an Edgeworth box diagram where both parties involved in a trade cannot be made better off without making one of them worse off. It represents the Pareto efficient allocations of goods between two individuals or entities, where neither p
Cornelius
In economics, the contract curve refers to the set of points in an Edgeworth box diagram where both parties involved in a trade cannot be made better off without making one of them worse off. It represents the Pareto efficient allocations of goods between two individuals or entities,
Cornelius
Suppose a consumer consuming two commodities X and Y has The following utility function u=X0.4 Y0.6. If the price of the X and Y are 2 and 3 respectively and income Constraint is birr 50. A,Calculate quantities of x and y which maximize utility. B,Calculate value of Lagrange multiplier. C,Calculate quantities of X and Y consumed with a given price. D,alculate optimum level of output .
Feyisa Reply
Answer
Feyisa
c
Jabir
the market for lemon has 10 potential consumers, each having an individual demand curve p=101-10Qi, where p is price in dollar's per cup and Qi is the number of cups demanded per week by the i th consumer.Find the market demand curve using algebra. Draw an individual demand curve and the market dema
Gsbwnw Reply
suppose the production function is given by ( L, K)=L¼K¾.assuming capital is fixed find APL and MPL. consider the following short run production function:Q=6L²-0.4L³ a) find the value of L that maximizes output b)find the value of L that maximizes marginal product
Abdureman
types of unemployment
Yomi Reply
What is the difference between perfect competition and monopolistic competition?
Mohammed
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Source:  OpenStax, Introduction to xml. OpenStax CNX. Dec 02, 2014 Download for free at https://legacy.cnx.org/content/col11207/1.18
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