Question

Short definition of invalid number​

Answer 1

$\huge\underline\mathfrak\orange{❥︎ANSWER}$

All invalid numbers would be numbers that don't have the proper format and number of digits like the 1036 number we were discussing. Also any numbers that come from an invalid area codes such as 000. Reject invalid numbers could be an option you could turn on or off like anonymous call rejection.

hope it helps you☺☺

Answer 2

Answer:

invalid number means a number which is more than the beyond or limit of working number