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WEB DEVELOPMENT SOLVED QB
2 MARKS QUESTION
1
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World-Wide Web (also called WWW or W3) is a hypertext-based information system
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The World Wide Web (WWW) is combination of all resources and
users on the Internet that are using the Hypertext Transfer Protocol (HTTP)
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Define term Domain Name
When DNS was not into existence, one had to download a Host file containing host names and their
corresponding IP address
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This resulted in increased traffic on downloading this file
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3
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In order to provide computer to computer communication via Internet, we need a global addressing scheme
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It is a 32-bit address
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Which is made up of the network ID, plus a unique host ID
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Discuss term Marquee
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There is no limit
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tag is a container tag to create scrolling text
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Describe term Document Object Model
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The Document object
has various properties that refer to other objects which allow access to and modification of document
content
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"
6
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Web Hosting is a service that allows hosting/post-web-server applications( website or web page ) on a
computer system through which web-browser clients can have easy access to electronic content on the
Internet
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List different types of Websites
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Define term Hyperlinks
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When you
click on a link, the link will take you to the target of the link, which may be a webpage, document or other
online content
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9
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List various Image Tags in HTML
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Define domain name space (DNS)
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DNS maintains a list of domain names along with the resources, such as IP addresses, that are
associated with them
12
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a) OPTIONS
b) GET
c) HEAD
d) PUT
e) POST
f) DELETE
13
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a) Internet Protocol (IP)
b) User Datagram Protocol (UDP)
c) Transmission Control Protocol (TCP)
d) Transactional Transmission Control Protocol (T/TCP)
e) TCP/IP and OSI/RM
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Differentiate between features of HTML & HTML
15
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a) Web template
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c) JSON-WSP
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Define the term JavaScript
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17
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a) Word Processors
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c) Online Web Page Builders
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e) Plain Text Editors
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Discuss commonly used web browsers
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19
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Web Hosting is a service that allows hosting/post-web-server applications( website or web page ) on a
computer system through which web-browser clients can have easy access to electronic content on the
Internet
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Discuss client server communication
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The
messages sent by the client, usually a Web browser, are called requests and the messages sent by the server
as an answer are called responses
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Write history and Evolution of Internet
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 ARPANET was developed by United States Department of Defense
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 Initially, there were only four nodes, formally called Hosts
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 By the time, with invention of new technologies such as TCP/IP protocols, DNS, WWW, browsers,
scripting languages etc
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History of Internet:
 2001 – The spread of P2P file sharing across the Internet
 2002 –Internet2 now has 200 university, 60 corporate and 40 affiliate members
 2005- Estonia offers Internet Voting nationally for local elections
 2005-Youtube launches
 2007- Internet2 officially retires Abilene and now refers to its new, higher capacity network as the
Internet2 Network
 2008- Google index reaches 1 Trillion URLs
 2008 – NASA successfully tests the first deep space communications network modeled on the Internet
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As next generation Internet
development continues to push the boundaries of what’s possible, the existing Internet is also being
enhanced to provide higher transmission speeds, increased security and different levels of service
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Differentiate between Dial-up and Direct-access
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Explain following terms:
i) Searching: Alternatively referred to as web searching/surfing, it describes the act of browsing the Internet
by going from one web page to another web page using hyperlinks in an Internet browser
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ii) Downloading: Downloading means receiving data or a file from the Internet on your computer
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The opposite of download is uploading this means copying a file from your computer to another computer
over the network
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Whatever is transferred can be uploaded
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Describe relation in between HTML and JavaScript
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Syntax of HTML
HTML is a markup language that consists primarily of tags that are enclosed inside angle brackets, for
example, Syntax of javascript