command line argument

Question

All four are correct i think.Then why option c is false?In place of ac and av ,argc and argv should be used.and this is true.

Comments

@Aakash, I don't wonder why u can't use other variable name?? It isn't a keyword either. Coz u see d variables can have any name. Just coz argc and argv r names mostly used it doesn't means tat u can't use ur own names. Even option c is wrong. One can use any variable name.

Answer 1

C option is correct because we can use any name of arguments of main function instead of argv and argc.