Answers

2016-03-09T18:08:25+05:30
1) its not case sensitive
2) tabs and space can be used anywhere
3) it is saved with extension - .HTML or . HTM
4) it is written in text editors
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2016-03-11T18:04:32+05:30
Multipurpose
multi user
building block approach
pattern matching
programming facility
documentation etc.
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