A) akshat wants to make presentation on search engines". he wants to include the following
elementshs presentation
introduction to the term search engne
various search engines work
how search engines work
searching for text, mage, videos etc
Answers
Explanation:
Search engine
A computer program based on numerous data algorithms that searches for and identifies items in a database that relate to keywords specified by the user, used especially for finding particular sites on the World Wide Web
Types
There are various types of search engines;
Crawler Based Search Engines.
Directories Search Engines.
Hybrid Search Engines
Working
Search engines work by crawling hundreds of billions of pages using their own web search algorithms which are very complex
Answer:
Introduction to a term search engine:
A huge database which is connected through internet. It is used to search through World Wide Web.
This database refers to the engine which is used to search. Thus, it is called as search engine.
Some of the components in search engine are web crawler, database and search interfaces.
Various search engine:
Crawler-Based Search Engines. Example - Google
Directories. Example - Yahoo
Hybrid Search Engines. Example - Google
Meta Search Engines. Example - Metacrawler
Specialty Search Engines. Example - Froogle
How search engine works searching for text image video etc:
The words typed in the search engine is used as keyword to search the image or video or news in the database.
Search engines presentation
Search engines which are also known as the internet search engines are the software system which are designed to carry out web searches. The aim of this is to carry out the World wide web search in a systematic way for a particular topic.
Types of search engines:
Crawler based
Human powered directories
Hybrid searches
Working: A search engine looks for a particular page or navigates the web by downloading the web pages and to look for new pages, the links on the old pages are discovered.
Explanation:
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