Step 1 – Definition and Identification of problem – It is impossible to obtain ‘Right answers from wrong problem’. In formulating the problem, objectives, alternative course of action, constraints and effect of the system... Read more

As the name suggests, wireless networks, sometimes called WiFi, allow you to connect to the internet without relying on wires. If your home, office, airport, or even local coffee shop has a wireless connection, you can access the network from an... Read more

It seems that everything relies on computers and the internet now — communication (email, cellphones), entertainment (digital cable, mp3s), transportation (car engine systems, airplane navigation), shopping (online stores, credit cards), medicin... Read more

Internet is so accessible and contains a wealth of information; it has become a popular resource for communicating, for researching topics, and for finding information about people. It may seem less intimidating than actually interacting with ot... Read more

Online working of a government or providing its services online to its citizens at their door step is known as E-Governance. E-Governance is E-Commerce technology means online availability of government services. Today’s is the world of change a... Read more

RTP provides end-to-end network transport functions suitable for applications transmitting real-time data, such as audio, video or simulation data, over multicast or unicast network services. RTP does not address resource reservation and does no... Read more

Ambient Intelligence (AmI) is a new paradigm in Information Technology that has potential for great impact in the future. The vision of AmI is that the people will be surrounded by intelligent objects that can sense the context and respond accor... Read more

In the absence of any notification, the UGC’s proposed relaxation in the eligibility criteria is unlikely to give any respite to the PhD degree holders aspiring to assistant professor posts for which Bihar Public Service Commission (BPSC) is con... Read more

More and more you’ll hear about hacks and security breaches on the news. The issue is becoming more and more common as open source platforms are now commonly used, and often the lack of security updates are not out of the ordinary, making users... Read more

A data warehouse is constructed by integrating data from multiple heterogeneous sources. It supports analytical reporting, structured and/or ad hoc queries and decision making. This tutorial adopts a step-by-step approach to explain all the nece... Read more