Telecommunication Interview Questions and Answers for Freshers

RF stands for Radio Frequency. It refers to the range of electromagnetic frequencies used for wireless communication.

• RF is used in various telecommunication systems, including mobile phones, Wi-Fi, and satellite communication.

• It is a form of wireless communication that uses radio waves to transmit and receive data.

• RF signals can be used for voice, video, and data transmission.

• Examples of RF devices include antennas, transmitters, receivers, and routers.

DT stands for Digital Transmission, which is the process of sending digital information over a communication channel.

• DT refers to the transmission of digital signals instead of analog signals.

• It involves converting analog signals into digital form and transmitting them through various telecommunication systems.

• DT is used in various technologies such as telephone networks, internet communication, and satellite communication.

• Examples of DT technologies include DSL (Digital Subs...read more