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Assignment for Class 12 Informatics Practices Extensible Markup Language
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Extensible Markup Language Class 12 Informatics Practices Assignment
SOLVED QUESTIONS
1. XML expand to_____________
Ans. - eXtensible Markup Language
2. An XML document has a logical structure and a ______ structure.
Ans. -Physical
3. First generic markup language is
Ans-SGML
4. CSS means
(a) Colored system software (b) combined style sheet
(c) Colored style sheet (d) cascading style sheet
Ans.–(d)
5. XML is case sensitive(T/F)
Ans. -T
6. Define DTD?
Ans. -DTD is a set of rules that defines what tags appear in an XML document.
7. To link an XML document with a stylesheet
(a) Create XML document (b) create a separate CSS stylesheet for XML file
(c) Link the two files (d) All of the above
Ans. -All of the above
8. Two important software that validates or process XML documents are
(a) XML validator (b) XML Parser (c ) both (a) and (b) (d) None of these
Ans.-(c)
9. I enclose all other elements of an XML document. Who am I?
(a) Processing Instruction (b) Parsed data (c ) Root data (d) Attribute
Ans. - Root data
10. XML documents can be viewed as web page properly if proper stylesheet file is also available along with XML file.(T/F)
Ans.-T
11. The XML file confirming to syntax rules or grammar rules is called
(a) Correct document (b) valid document
(c) Well-formed document (d) confirmed document
Ans. - well-formed document
12. What is markup language?
Ans.-A markup language is a set of rules/tags that defines the structure and format of text while presenting text.
13. What is XML?
Ans. - XML is eXtensible Markup Language which allows creating application specific structured document by allowing creation of new tags. These structured documents can later be presented in human-understandable manner in different ways.
14. Expand the following terms
(i) XML (ii) EDI (iii) CSS (iv) DTD
Ans.-(i) XML-extensible Markup Language
(ii) EDI-Electronic Data Interchange
(iii) CSS- Cascading Style Sheet
(iv) DTD- Document Type Definition
15. Compare HTML and XML briefly
Ans. - HTML versus XML
| HTML | XML | |
| 1 | HTML document formats and displays | XML documents carry data along with their |
| 2 | HTML tags are predefined | New tags can be created as per our |
| 3 | HTML may not have closing tags. | XML must have closing tags. |
| 4 | HTML tags are not case sensitive | XML tags are case sensitive |
| 5 | HTML documents are directly viewable in a browser | XML documents are viewed only if proper style sheet file is also available along with |
16. Describe features of XML
Ans. - Features of XML:
1. XML is designed to carry data not to display data.
2. XML was created to structure, store and to send information.
3. XML is self-descriptive. Tags are not pre-defined; rather they are created to describe the content in appropriate manner.
4. XML is free and extensible.
5. XML is platform independent.
6. XML can separate Data from HTML. XML stores and describes data, which can later be
formatted and presented in desired way.
7. XML can be used to create new languages, since it is a Meta language.
8. XML is supported and recommended by World Wide Web Consortium (W3C).
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CBSE Class 12 Informatics Practices Extensible Markup Language Assignment
We hope you liked the above assignment for Extensible Markup Language which has been designed as per the latest syllabus for Class 12 Informatics Practices released by CBSE. Students of Class 12 should download and practice the above Assignments for Class 12 Informatics Practices regularly. We have provided all types of questions like MCQs, short answer questions, objective questions and long answer questions in the Class 12 Informatics Practices practice sheet in Pdf. All questions have been designed for Informatics Practices by looking into the pattern of problems asked in previous year examinations. You can download all Revision notes for Class 12 Informatics Practices also absolutely free of cost. Lot of MCQ questions for Class 12 Informatics Practices have also been given in the worksheets and assignments for regular use. All study material for Class 12 Informatics Practices students have been given on studiestoday. We have also provided lot of Worksheets for Class 12 Informatics Practices which you can use to further make your self stronger in Informatics Practices.
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Latest syllabus issued for current academic year by CBSE has been used to design assignments for Extensible Markup Language Class 12
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