Question Paper - Exercise Statements or Problem Statements

The question papers , Books, provided by Schools for example computer science exercises, book print outs, answer sheets, worksheets all have ensure that the Keywords, syntaxes, semantics are highlighted in standard colours, Bolded, font size, italized, subscript, superscript, as per Respective standard organization or bodies definition ANSI standards in case Database or Datastote or Sql.  The color indicators should be as per the Respective standard bodies or organization for each subject, for each concept and so on.. 

What do we think or say about this idea?