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This module contains review questions, answers, and explanations keyed to Chapters 6, 7, and 8 of the textbook titled XML: Visual QuickStart Guide, 2nd Edition. By Kevin Howard Goldberg.

Table of contents

Preface

This material is published in support of the course identified as ITSE 1356 - Extensible Markup Language (XML) at Austin Community College in Austin, TX. As of the Spring 2014semester, the textbook for this course is XML: Visual QuickStart Guide, 2nd Edition. By Kevin Howard Goldberg.

This module contains review questions, answers, and explanations keyed to the following chapters of the textbook:

  • Chapter 6 except for the following sections:
    • Referencing Attributes with Unique Values
    • Restricting Attributes to Valid XML Names
  • Chapter 7 except for the following sections:
    • Creating Entities for Unparsed Content
    • Embedding Unparsed Content
  • Chapter 8 except for the following sections:
    • Naming a Public External DTD
    • Declaring a Public External DTD
    • Pros and Cons of DTDs

The questions and the answers are connected by hyperlinks to make it easy for you to navigate from the question to the answer and back again.

Questions

Question 1 .

True or False: A schema for a custom markup language:

  • identifies its elements and their attributes
  • declares which are required and which are not

Answer 1

Question 2

True or False: Every XML document requires a schema.

Answer 2

Question 3

True or False: You can compare an XML document to its corresponding schema to validate whether it conforms to the rules specified in the schema.

Answer 3

Question 4

True or False: There are two principal systems for writing schemas: DTD and PDQ.

Answer 4

Question 5

True or False: DTD is an abbreviation for Document to Document .

Answer 5

Question 6

True or False: A DTD is a set of rules that defines a custom markup language in XML.

Answer 6

Question 7

True or False: An XML document is considered valid for a particular custom markup language if it adheres to the rules defined by the DTD for thatcustom markup language.

Answer 7

Question 8

True or False: A DTD for a custom markup language will 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
  5. whether the document is or is not sensitive to upper and lower case

Answer 8

Question 9

True or False: A DTD is an XML document that begins with a standard XML declaration.

Answer 9

Question 10

True or False: PCDATA is an abbreviation for politically correct data .

Answer 10

Question 11

True or False: You can use a DTD to control the order in which elements must appear in a corresponding XML document.

Answer 11

Question 12

True or False: A DTD cannot define a sequence of child elements that must be contained in a parent element.

Answer 12

Question 13

True or False: The three characters *, +, and ? are special symbols used in a DTD to define how many times a child element can appear within a parent element.

Questions & Answers

Do somebody tell me a best nano engineering book for beginners?
s. Reply
what is fullerene does it is used to make bukky balls
Devang Reply
are you nano engineer ?
s.
what is the Synthesis, properties,and applications of carbon nano chemistry
Abhijith Reply
so some one know about replacing silicon atom with phosphorous in semiconductors device?
s. Reply
Yeah, it is a pain to say the least. You basically have to heat the substarte up to around 1000 degrees celcius then pass phosphene gas over top of it, which is explosive and toxic by the way, under very low pressure.
Harper
how to fabricate graphene ink ?
SUYASH Reply
for screen printed electrodes ?
SUYASH
What is lattice structure?
s. Reply
of graphene you mean?
Ebrahim
or in general
Ebrahim
in general
s.
Graphene has a hexagonal structure
tahir
On having this app for quite a bit time, Haven't realised there's a chat room in it.
Cied
what is biological synthesis of nanoparticles
Sanket Reply
what's the easiest and fastest way to the synthesize AgNP?
Damian Reply
China
Cied
types of nano material
abeetha Reply
I start with an easy one. carbon nanotubes woven into a long filament like a string
Porter
many many of nanotubes
Porter
what is the k.e before it land
Yasmin
what is the function of carbon nanotubes?
Cesar
I'm interested in nanotube
Uday
what is nanomaterials​ and their applications of sensors.
Ramkumar Reply
what is nano technology
Sravani Reply
what is system testing?
AMJAD
preparation of nanomaterial
Victor Reply
Yes, Nanotechnology has a very fast field of applications and their is always something new to do with it...
Himanshu Reply
good afternoon madam
AMJAD
what is system testing
AMJAD
what is the application of nanotechnology?
Stotaw
In this morden time nanotechnology used in many field . 1-Electronics-manufacturad IC ,RAM,MRAM,solar panel etc 2-Helth and Medical-Nanomedicine,Drug Dilivery for cancer treatment etc 3- Atomobile -MEMS, Coating on car etc. and may other field for details you can check at Google
Azam
anybody can imagine what will be happen after 100 years from now in nano tech world
Prasenjit
after 100 year this will be not nanotechnology maybe this technology name will be change . maybe aftet 100 year . we work on electron lable practically about its properties and behaviour by the different instruments
Azam
name doesn't matter , whatever it will be change... I'm taking about effect on circumstances of the microscopic world
Prasenjit
how hard could it be to apply nanotechnology against viral infections such HIV or Ebola?
Damian
silver nanoparticles could handle the job?
Damian
not now but maybe in future only AgNP maybe any other nanomaterials
Azam
Hello
Uday
I'm interested in Nanotube
Uday
this technology will not going on for the long time , so I'm thinking about femtotechnology 10^-15
Prasenjit
can nanotechnology change the direction of the face of the world
Prasenjit Reply
At high concentrations (>0.01 M), the relation between absorptivity coefficient and absorbance is no longer linear. This is due to the electrostatic interactions between the quantum dots in close proximity. If the concentration of the solution is high, another effect that is seen is the scattering of light from the large number of quantum dots. This assumption only works at low concentrations of the analyte. Presence of stray light.
Ali Reply
how did you get the value of 2000N.What calculations are needed to arrive at it
Smarajit 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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