With the definite article:
All comes before the definite article: All the time
Whole comes after the definite article: The whole time
With a possessive adjective:
All comes before a possessive adjective: All my life
Whole comes after a possessive adjective: My whole life
With a singular noun:
Whole can only be used after a definite article: The whole country (not 'Whole country')
With Plural Nouns:
They have different meanings:
All exams were affected. = Every exam was affected.Whole exams were affected. = This doesn't mean that every exam was affected, but that some were affected completely.
With uncountable nouns:
We generally use all. We can say 'the whole of the' before an uncountable noun.