Share Volume Share Volume is the number of shares of the stock traded on the listing exchange during current trading hours. It does not include after hours volume. 90 Day Avg. Daily Volume This is the average share volume for the past 50 trading days, for NASDAQ stocks and 90 trading days for Non-NASDAQ stocks.
From this one can infer that electrical has to do with anything that concerns with electricity whereas the term electronics is used when one is talking about the application of certain devices. When talking about electrical and electronics devices, there is a difference in which these two behave.
The difference between analog and digital technologies is that in analog technology, information is translated into electric pulses of varying amplitude. In digital technology, translation of information is into binary format (zero or one) where each bit is representative of two distinct amplitudes.