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Powerpoint presentation on internet and web programming
Typology: Exercises
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MISSION CHRIST is a nurturing ground for an individual’s holistic development to make effective contribution to the society in a VISION Excellence and Service CORE VALUES Faith in God | Moral Uprightness Love of Fellow Beings Social Responsibility | Pursuit of
Excellence and Service Deemed to be University
● (^) The Internet is a vast network of computers, and server, which communicate with each other. ● (^) The internet connects with the whole wide world together.
Who governs the Internet? ● (^) ISOC appoints the IAB- Internet Architecture Board. They meet regularly to review standards and allocate resources, like addresses. ● (^) IETF- Internet Engineering Task Force. Another volunteer organisation that meets regularly to discuss operational and technical problems.
Excellence and Service Deemed to be University
Server side: ● (^) Now the server receives the binary code and decodes it and sends the response in the following manner: ○ (^) HTTP/1.1 200 ok (where 200 ok is the status) ○ (^) Content-type:type/html ○ (^) Body of page ● (^) Now this is converted back to binary by the server and sent to the IP address that is requesting it. Once the codes are received by the client, the browser again decodes the information in the following way: ○ (^) First it checks the status ○ (^) It starts reading the document from html tag and constructs a Tree like structure. ○ (^) The html tree is then converted to corresponding binary code and rendered on the screen. ○ (^) In the end we see the website front-end.
Deemed to be University
Deemed to be University
Deemed to be University
Deemed to be University
Internet Web Internet is larger and also includes other services such as email, chat, online games, forums, databases, hypertext Web is a subset of the internet. Global network of networks • Web is a way of accessing information over the internet. (web browsers)
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● (^) Hypertext Markup Language (HTML): used for writing web pages ● (^) Cascading Style Sheets (CSS): stylistic info for web pages ● (^) PHP Hypertext Processor (PHP): dynamically create pages on a web server ● (^) JavaScript: interactive and programmable web pages Asynchronous ● (^) JavaScript and XML (Ajax): accessing data for web applications eXtensible ● (^) Markup Language (XML): metalanguage for organizing data ● (^) Structured Query Language (SQL): interaction with databases
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Deemed to be University
Excellence and Service Deemed to be University
Deemed to be University
Hyper Text Markup Language ● (^) HTML is the standard markup language for creating Web pages. ● (^) Not a case sensitive language ● (^) HTML stands for Hyper Text Markup Language ● (^) HTML describes the structure of Web pages using markup ● (^) HTML elements are the building blocks of HTML pages ● (^) HTML elements are represented by tags ● (^) HTML tags label pieces of content such as "heading", "paragraph", "table", and so on ● (^) Browsers do not display the HTML tags, but use them to render the content of the page
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Deemed to be University
Step 1: Open Start > **Programs > Accessories
Notepad** Step 2: Write Some HTML codes
