Home ยป Exclusive educational channel of IGNOU is known as Communication MCQs Exclusive educational channel of IGNOU is known as February 4, 2022 2 Views Q. Exclusive educational channel of IGNOU is known as A. GyanDarshan B. Cyan Vani C. DoorDarshan D. Prasar Bharati Answer: GyanDarshan
A three stage telephone switching structure is to have 128 input and 128 output terminals. There are 16 first stage and 16 third stage matrices. To avoid blocking the number of intermediate paths required is