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XML .Data interchange format .E x tensible M arkup L anguage: Text-based, self describing data presentation Meta language (i.e. use this language to define your own data structure) .Platform independent .Widely supported .Specified by W3C for the World Wide Web XML Basics I       .XML is based on markup                     ∘Opening and closing tags                                <tag>…</tag>       ∙A tag has …                            ∘… a name                           ∘… optional content between opening and closing tag                            ∘… an optional namespa...

How to become CSS Officer without Coaching | Complete CSS Preparation Guides: You cannot pass this exam (CSS) without going to any coaching academy that is what most of the people advise you. This is also called advice that people give you whenever you start thinking that you want to prepare Civil Service Exam. Let’s dispel this myth without quitting your job without attending any coaching class preparing from home. You can do all this because people have done this so you can easily done. Let’s dispel this myth once and for all the time. But to begin with let us look at the pattern of the examination.  It is a three stage process. 1.      Written exam 2.       Psychological test 3.       Interview First of all I briefly explain about interview or personality test. In personality test your knowledge will not be tested. Because your knowledge has already been tested in written exam. So what is tested? Your at...

Difference Between HTML and CSS What is HTML? HTML (Hyper Text Markup Language) is the language for describing the structure of Web pages. HTML gives authors the means to: Publish online documents with headings, text, tables, lists, photos, etc. Retrieve online information via hypertext links, at the click of a button. Design forms for conducting transactions with remote services, for use in searching for information, making reservations, ordering products, etc. Include spread-sheets, video clips, sound clips, and other applications directly in their documents. With HTML, authors describe the structure of pages using  markup.  The  elements  of the language label pieces of content such as “paragraph,” “list,” “table,” and so on. What is CSS? CSS(Cascading Style Sheet) is the language for describing the presentation of Web pages, including colors, layout, and fonts. It allows one to adapt the presentation to different types of device...

osmanazmat Debates about whether [computer science is] science or engineering can. . . be counterproductive, since we clearly are both, neither, and more (mathematics is so much a part of what [it is]. . . . [Freeman, 1995, 27, my italics] In a classic paper from 1976 [Newell and Simon, 1976], Newell and Simon updated their earlier characterization. Instead of saying that computer science is the science of computers and algorithms, they now said that it is the “empirical” “study of the phenomena surrounding computers”, “not just the hardware, but the programmed, living machine”. (Cf. [Abrahams, 1987, 472]: “Computer science focuses, not on the properties of particular computers, but on the properties of computers in general. It goes beyond the study of computers as objects to, at least, the study of computers as active agents”). This may not sound too different from what Newell and Simon said when they were writing with Perlis nine years earlier, but there are some interesting diff...