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Types of Search Engine:
Some of the basic categories of Search engines are :
a. Primary Search Engines: Such search engines use web crawlers or spiders to traverse the web and scan websites for key words, phrases, to generate database of web pages having some indexing or classification. Google and Alta Vista are examples of primary search engines.
b. Web directory: Web directories organize information into categories and subcategories or directories. You can search a web directory for all those entries that contain a particular set of keywords. Directories differ from search engines in the way they organize information. Yahoo is an example of web directory.
c. Meta search engines: Such search engines pass your queries to many search engines and web directories and present summarized results to the users. Some of the examples of meta search engines are - Dogpile, Infind, Metacrawler, Metafind and Metasearch.
compare encoders and multiplers
When software is installed onto a modern day personal computer (most commonly from a CD-ROM, though other media or downloading from the internet is also common), code comprising th
Stub cables: The stub cables are for bi-directional data movement between LRU and current mode coupler. The stub cables also supply power from the LRUs to the current couplers
G e ne ric Techniques Developed: In the pursuit of solutions to many problems in the above categories, serval specific techniques have sprung up which have bee
E- Learning Processes: Since, any e-learning project checks your achievements against a learning outcome, therefore, it starts with identification and verification process. Th
This is a C file. 1. The program starts by printing your name with an end sign ">". For example, "NAME >"; 2. Then, you can type in a string. If the string is not "vi xxx", you pri
On-line and Realtime Systems An on-line system means that input and output devices are directly connected to the CPU irrespective of geographical location. Thus the user can di
Working of web Browser: Internet is characterized by the Client Server Computing that consists of three basic components: The Web client which may be the web browser;
what is CAI
Question 1 Explain the components of the .NET Framework also give a diagram for this Question 2 Explain Code Editor Window and Solution Explorer Question 3 Write a
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