Index[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [R] [S] [T] [U] [V] [W] [X] [Z] redundant manual input as backup for automated input mechanisms reliability requirements critical functions, protection levels to guard removing unnecessary information before data is sent to device responsiveness 2nd 3rd 4th 5th 6th 7th restricted-extensibility devices 2nd reusable components reusing basic algorithm 2nd 3rd 4th 5th rich client compatibility runtime exceptions example comparing equivalent algorithms that do and do not throw exceptions 2nd 3rd 4th 5th |