Home ยป Environmental barriers are the same as ______ noise Communication MCQs Environmental barriers are the same as ______ noise February 5, 2022 19 Views Q. Environmental barriers are the same as ______ noise. A. physiological B. psychological C. physical D. sociological Answer: physical
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