What are SERPs

Search Engine Results Page

SERP is an acronym for Search Engine ResultsPages, is the listing of web pages returned by a search engine in response to a keyword query. The results normally include a list of web pages with titles, a link to the page, and a short description showing where the Keywords have matched content within the page. Basically they are the search results you receive when doing a search at a search engine. 

Web Search Engine 
A web search engine is designed to search for information on the World Wide Web and FTP servers. The search results are generally presented in a list of results. The information may consist of web pages, images, information and other types of files.Search Engine operates automatically and display the results for user queries 

The Most Popular Search Engines are 
1. Google 
2. Yahoo 
3. Bing 
4. Baidu 
5. Yandex