Fast Fact About Information Technology Part- III

Text and Graphic are two types of web browsers.

HCL is not an ISP provider in India.

Lynx is an example of Text-based Web browser.

An example of a commercial Website is http://www.google.com

In 1990 Tim Berners-Lee development the first Web server.

CERN http was a Webserver.

NSFnet was discontinued in 1996.

There are currently about100 million Internet users In India.

The Internet can be defined as a worldwide system of computer connected through a network for the purpose of sharing Information.

A Protocol is a set of rules that computer use to communicate with one another over a network.

According to a Survey conducted in mid-2010.There are around More than 2 billion Internet users worldwide.

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First components of the URL, denotes the protocol.

NSF stands for National Science Foundation.

Google is search engine.

A Database is a collection of Data.

In a flat-file database all the data is stored in Single table.

The full of form DBMS is Database Management system.

In a database, a table must contain A Primary Key.

In DBMS, all the data is stored at a Central Multiple.

In a database, you can retrieve specific information by using the Query element.

A primary key is used to uniquely identify a record in a table.

In a flat-file database, all the data is stored in a single table in a Sequential manner.

The duplication of data is known as data Redundancy.

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A primary key cell does not contain NULL value.

Fast Fact About Information Technology Part- III
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