> One kind that often comes up Fortran is "efficiency of using the CPU". I think that's rather efficiency of implementation of the language's compiler. Yes,

> One kind that often comes up Fortran is "efficiency of using the CPU". I think that's rather efficiency of implementation of the language's compiler. Yes, given particular hardware properties, it might be beneficial to have language enforcing programmers to use mechanisms, which are easier (for translator) to convert to hardware instructions.