Measures of Knowledge Unit Defining-alt(特) The amount of a standard XI 1/2 unit problem the amount of a balanced X alternative problem 1/2 X The relation between alt and bits bit - information unit alt-- knowledge unitMeasures of Knowledge Unit Defining -- alt (奥特) X X X 1 2 1/2 1/2 The amount of a standard unit problem -- the amount of a balanced alternative problem. The relation between alt and bit: bit -- information unit alt -- knowledge unit