Information technology

Today Information technology is the key of development of a nation in the present time of computerized world। It merges the computer and communication together in order to make availability of latest information easier to every one in the world At this time there are many different business organization cannot work if they don’t have the require data and information to continue their business activities. Now a days we can take many examples, to explain the importance of information technology like an Airline reservation company or railway department that may no be able to prepare the passengers list for its different flights and seats, if they do not have required data about passengers available. A bank may never ever perform its banking function without the data and information regarding its customers, services, business perspectives and many other activities.

Almost old-technology have become changed or been replaced with latest information and technology. In the same way, the variety of input and output devices allows users to select the most effective tool for their needs. As computer is a very important tool for quick and accurate calculation or production of our needed information,. The second element of information technology is communication, that actually means how to put the computer in a network to transmit their output i.e. information to other computer device.

Technological advancements in computers benefit are same in businesses and individuals. All these developments have led to easier and more efficient ways to input, process, and review data. Information technology plays very-very important role almost in all the business organizations, mostly in the form of computer based information system like Management information system, Decision support system, Executive information System and many others. The information is collected from different type data sources in many business organizations.

The benefits of information technology are highly challenging and outstanding factor, IT now a day is dissolving in our daily lives day by day almost all aspects of our social national and international life affairs in a very true sense. The speed of these functions, when performed on a computer, may increase or decrease depending on a variety of factors. This is highly essential or crucial for the betterment of a nation.