Introduction, Examples, Advantages of web 2.0 and 3.0, features, tools, technological concepts, limitations, challenges of web 2.0 and 3.0 and comparison
3. It is an improved version of web 1.0
characterized specifically changed from
static to dynamic or user generated
content, also growth of social media
11. It is semantic web. it is extension of 2.0 in
which information is given in well
defined meaning better enabling
computer and people to work in
corporation
12. XML: used for self description of data
also used for exchange of data
RDF: provides foundation for
publishing and linking data, used to
express data objects and their
relationships