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[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object],[object Object]

For example… ,[object Object],[object Object],[object Object],[object Object]

telnet://www.w3.org:80 Remote login telnet mailto Sending email mailto Gopher://gopher.tc.umn.edu/11/libraries Gopher Gopher News:comp.os.minix News group News /user/suzanne/prog.c Local file File ftp://ftp.cs.vu.nl/pub/minix/README FTP ftp http://www.cs.vu.nl/ast/ Hypertext http Example Used for Name

LOCATING INFORMATION IN WEB ,[object Object],[object Object]

pointer to URLS Pointers to title String storage 0 1 2 3 2 0 1 2 3 4 5 19 6 21 44 Hash code Overflow chains url_table heap Hash table

What it is… ,[object Object],[object Object],[object Object],[object Object]

HTML standards ,[object Object],[object Object],[object Object]

Common HTML tags Brackets a menu of<LI>items <MENU>…</MENU> Brackets a numbered list <OL>…</OL> Brackets an unordered <UL>…</UL> Set…in italics <l>…</l> Set…in boldface <B>…</B> Delimits a level n heading <Hn>…</Hn> Delimits the page’s body <body>…</body> Defines the title <title>…</title> Delimits the page’s head <HEAD>…</HEAD> Declares the web page to be written in HTML <HTML>…</HTML> Description Tag

Define a hyper link <A HRFE=“…”>…</A> Load an image here <IMG SRC=“ ...”> Preformatted text; do not reformat <PRE>…</PRE> Horizontal rule <HR> Start of paragraph <p> Force a break here <BR> Start of a list item <LI> Description Tag

Forms ,[object Object],[object Object],[object Object]

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