IPhone is a Smartphone designed and marketed by Apple Inc. The first generation of iPhone was unveiled on January 9, […]

The acronym PABX stands for Private Automatic Branch Exchange, which is basically just another term for a telephone system, also […]

Drainage is the disposal of excess water on land (either used in form of storm water). It must be distinguished […]

An Intercom (intercommunication device) is a communication tool that allows two or more people to carry a conversation or communicate […]

When we talk of communication skills, the first and the foremost thing that comes to our mind is fluency. ‘Fluency’ […]