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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

explain and give four Example hyperbolic function
Lukman Reply
The denominator of a certain fraction is 9 more than the numerator. If 6 is added to both terms of the fraction, the value of the fraction becomes 2/3. Find the original fraction. 2. The sum of the least and greatest of 3 consecutive integers is 60. What are the valu
SABAL Reply
1. x + 6 2 -------------- = _ x + 9 + 6 3 x + 6 3 ----------- x -- (cross multiply) x + 15 2 3(x + 6) = 2(x + 15) 3x + 18 = 2x + 30 (-2x from both) x + 18 = 30 (-18 from both) x = 12 Test: 12 + 6 18 2 -------------- = --- = --- 12 + 9 + 6 27 3
Pawel
2. (x) + (x + 2) = 60 2x + 2 = 60 2x = 58 x = 29 29, 30, & 31
Pawel
ok
Ifeanyi
on number 2 question How did you got 2x +2
Ifeanyi
combine like terms. x + x + 2 is same as 2x + 2
Pawel
Mark and Don are planning to sell each of their marble collections at a garage sale. If Don has 1 more than 3 times the number of marbles Mark has, how many does each boy have to sell if the total number of marbles is 113?
mariel Reply
Mark = x,. Don = 3x + 1 x + 3x + 1 = 113 4x = 112, x = 28 Mark = 28, Don = 85, 28 + 85 = 113
Pawel
how do I set up the problem?
Harshika Reply
what is a solution set?
Harshika
find the subring of gaussian integers?
Rofiqul
hello, I am happy to help!
Shirley Reply
please can go further on polynomials quadratic
Abdullahi
hi mam
Mark
I need quadratic equation link to Alpa Beta
Abdullahi Reply
find the value of 2x=32
Felix Reply
divide by 2 on each side of the equal sign to solve for x
corri
X=16
Michael
Want to review on complex number 1.What are complex number 2.How to solve complex number problems.
Beyan
yes i wantt to review
Mark
use the y -intercept and slope to sketch the graph of the equation y=6x
Only Reply
how do we prove the quadratic formular
Seidu Reply
please help me prove quadratic formula
Darius
hello, if you have a question about Algebra 2. I may be able to help. I am an Algebra 2 Teacher
Shirley Reply
thank you help me with how to prove the quadratic equation
Seidu
may God blessed u for that. Please I want u to help me in sets.
Opoku
what is math number
Tric Reply
4
Trista
x-2y+3z=-3 2x-y+z=7 -x+3y-z=6
Sidiki Reply
can you teacch how to solve that🙏
Mark
Solve for the first variable in one of the equations, then substitute the result into the other equation. Point For: (6111,4111,−411)(6111,4111,-411) Equation Form: x=6111,y=4111,z=−411x=6111,y=4111,z=-411
Brenna
(61/11,41/11,−4/11)
Brenna
x=61/11 y=41/11 z=−4/11 x=61/11 y=41/11 z=-4/11
Brenna
Need help solving this problem (2/7)^-2
Simone Reply
x+2y-z=7
Sidiki
what is the coefficient of -4×
Mehri Reply
-1
Shedrak
the operation * is x * y =x + y/ 1+(x × y) show if the operation is commutative if x × y is not equal to -1
Alfred Reply
A soccer field is a rectangle 130 meters wide and 110 meters long. The coach asks players to run from one corner to the other corner diagonally across. What is that distance, to the nearest tenths place.
Kimberly Reply
Jeannette has $5 and $10 bills in her wallet. The number of fives is three more than six times the number of tens. Let t represent the number of tens. Write an expression for the number of fives.
August Reply
What is the expressiin for seven less than four times the number of nickels
Leonardo Reply
How do i figure this problem out.
how do you translate this in Algebraic Expressions
linda Reply
why surface tension is zero at critical temperature
Shanjida
I think if critical temperature denote high temperature then a liquid stats boils that time the water stats to evaporate so some moles of h2o to up and due to high temp the bonding break they have low density so it can be a reason
s.
Need to simplify the expresin. 3/7 (x+y)-1/7 (x-1)=
Crystal Reply
. After 3 months on a diet, Lisa had lost 12% of her original weight. She lost 21 pounds. What was Lisa's original weight?
Chris Reply
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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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