Topics tagged with cs311

CS311 GDB 1 Solution and Discussion

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CS311 GDB – 2020-2021

Total Marks
5
Starting Date
Monday, February 15, 2021
Closing Date
Monday, February 22, 2021
Status
Open
Question Title
GDB
Question Description
Due to the current COVID-19 Pandemic NCOC (National Command and Operation Center) decides to develop a single national level digital platform where all the information regarding COVID Pandemic will be available nationwide. The aim of this digital platform is to provide authentic and verified information at national level.
Suppose you are working in a firm and NCOC takes the services of that firm for the creation of this digital platform. You are assigned the task to develop a web service for this web application. NCOC wants that the web service should be platform independent and should be able to entertain all the HTTP requests. You are given the choice to develop this web service using any one of the following technologies.
· Java Servlets
· CGI (Common Gateway Interface)
Which technology you will consider for the creatin of this web service for NCOC digital platform and why? Support your answers with some solid reason.

CS311 Assignment 2 Solution and Discussion SPRING 2020

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Re: CS311 Assignment 2 Solution and Discussion

CS311 Assignment 1 Solution and Discussion

zaasmi — Invalid Date

@zareen said in CS311 Assignment 1 Solution and Discussion: Q. Create an internal DTD and XML Document for the XML tree drawn below. DTD (10 marks) XML Document (10 marks) Solution Idea DTD: ]> XML:

CS311 GDB 1 Solution and Discussion

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CS311 GDB 1 Solution and Discussion

CS311 Assignment 3 Solution and Discussion

cyberian — Invalid Date

https://cyberian.pk/topic/1166/cs311-3-fall19-solution-file

CS311 Assignment 2 Solution and Discussion

zareen — Invalid Date

Solution Ideas: Write XML Schema (.xsd) code for the given XML Answer XSD Code Generate the following XML on a server as output using PHP Answer PHP CODE "; echo""; echo"Introduction to Computing"; echo"CS101"; echo"2016"; echo"Virtual University of Pakistan "; echo"Dr Tanveer Ahmad"; echo""; echo""; echo"Object Oriented Programming"; echo"CS304"; echo"2017"; echo"Virtual University of Pakistan"; echo"Dr Shafeeq"; echo""; echo""; ?> PHP OUTPUT

CS311 Assignment 1 Solution and Discussion

zareen — Invalid Date

@zareen said in CS311 Assignment 1 Solution and Discussion: Q. Create an internal DTD and XML Document for the XML tree drawn below. DTD (10 marks) XML Document (10 marks) Solution DTD: ]> XML:

CS311 Quiz 2 Solution and Discussion

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XML Quiz For each question, choose the best choice out of the given choices. What does XML stand for? A. X-Markup Language B. eXtra Modern Link C. Example Markup Language D. eXtensible Markup Language XML’s goal is to replace HTML A. True B. False What does DTD stand for? A. Direct Type Definition B. Document Type Definition C. Document Type Declaration Is this a correct XML document? Students Teacher Reminder We are at Software Park, Thailand A. Yes **B. No** Which statement is true? A. All XML elements must have a closing tag B. All XML documents must have a DTD or an XML schema C. All XML elements must be lowercase D. All of the statements are true Which statement is true? A. XML tags are case sensitive B. XML elements must be properly nested C. XML documents must have the root element D. All the statements are true XML preserves white spaces A. True B. False Is this a correct XML document? Students Teacher A. No B. Yes XML elements cannot be empty A. True B. False Which is not a correct name for an XML element? A. B. C. <1dollar> D. All 3 names are incorrect Which is not a correct name for an XML element? A. B. C. D. All 3 names are incorrect Which is not a correct name for an XML element? A. B. C. For the XML parser to ignore a certain section of your XML document, which syntax is correct? A. B. Text to be ignored C. XML is a subset of SGML A. True B. False XML attributes must be in double quotes A. True B. False XML attributes must be assigned values A. True B. False The Document Type Definition must be stored in an external file A. True B. False What can XML do? A. The standard for automating data exchange between systems B. The standard for displaying data on the Web C. The standard for a cross-platform programming language Which is false? A. XML is used to describe only structured data B. XML is used to only on the Internet C. XML is used to represent only simple data D. All of the above Which of the following comments are not well formed? A. B. C. D. Provided that the file x.dtd has the following contents. Which of the xml files are valid? a. text b. Element can contain c. Sample How can you declare in a DTD that the element x contains either the element a or the element b, but not both of them a) b) c) d) It is not possible to declare in a DTD that one element contains either the element a or the element b, but not both of them How can you declare in a DTD that the element x contains the element a, or the element b, or both of them in the sequence a b. a) b) c) d) None of the declarations above does solve the problem. How can you declare in a DTD that the empty element x has either the attribute a or the attribute b (or both of them). The attributes contain any value. a) b) c) d) It is not possible to make the presence of one attribute depend on another attribute How can you in a DTD declare that the element x contains both attributes a and b and that the order of them has to be ab? The attributes can contain any value a) b) c) b CDATA #REQUIRED> d) It is not possible to specify the order of attributes in a DTD. The order of attributes does not matter in XML. e) It is not possible to specify the order of attributes in a DTD. The order of attributes can be specified only in an XML schema. Valid names of elements and attributes start with a letter, an underscore or a colon, the following allowed characters are letters, numeric characters, colon, underscore, dot and hyphen (minus). Names which start with “xml” (in any case) are reserverd for W3C. The colon has a special meaning with namespaces and should not be used with any other semantic.