The ESSENCE The outward appearance It is the bits that"sense"the external stimuli is of arriving from the outside world via buttons,levers, keys on a keyboard,electronic communication lines, peripheral and even microphones and cameras. importance when compared to It is the bits that“decide”how to react to these the bits and stimuli and respond accordingly by directing other stimuli to the outside via displays,screens,printers, their internal loudspeakers,beepers,levers,and cranks. arrangement 152022/12/14 15 The ESSENCE The outward appearance is of peripheral importance when compared to the bits and their internal arrangement It is the bits that “sense” the external stimuli arriving from the outside world via buttons, levers, keys on a keyboard, electronic communication lines, and even microphones and cameras. It is the bits that “decide” how to react to these stimuli and respond accordingly by directing other stimuli to the outside via displays, screens, printers, loudspeakers, beepers, levers, and cranks