Can you mention the difference between SEO and SEM?

[rajaram]

Can you mention the difference between SEO and SEM?

[sinelogixseo]

SEO is a component of search engine marketing.
SEM includes paid search, such as PPC and also SMM.

[rhcalvin]

SEO is a type of SEM that helps to optimize webpages and rank them in search engines.

[rachana]

SEO is to rank website in search engine.
SEM is getting traffic, paid and unpaid from search engine.

[andreausa]

SEO gives organic search results.
SEM gives paid search results.