In an ISDN system, there are two types of services: Basic Rate Interface (BRI) and Primary Rate Interface (PRI). While […]
Month: September 2017
Basic Components of Cellular Systems
1. Introduction There are various cellular systems in the world, such as the GSM and CDMA. The design of these […]
How To Call Australia
Here are step by step instructions on how to call Australia. To make any international call, there are a few […]
PR Crisis Management – Tell It All, Tell It Fast And Tell The Truth
I turned on the television news recently to learn that one of our top football teams may have lost an […]
Functions of Digestive System and Excretory System
The digestive and excretory systems are subsystems of human body and are connected to each other. The digestive system is […]
Role of Stock Market in Financial System
The stock market plays a crucial role in the financial system. It is considered as one of the best ways […]
Role of Decision Support System For Decision-Making Process in Global Business Environment
Decision Support System: A Decision Support System is an integrated set of computer tools allowing a decision maker to interact […]