Abit is a 0 or a 1. a bit string of length 8 is a sequence of 8 digits, all of which are either 0 and 1. (a) how many bit strings of length 8 are there? 2^8 equation editorequation editor (b) how many bit strings of length 8 or less are there? (count the empty string of length zero also.)

(environmental science semester 1) which statement best describes the limits of science? a. science cannot answer any abstract questions. b. when used properly, science can answer any questions. c. usually science can answer only mathematical questions. d. science cannot answer religious questions.