Computers and Technology

Sienna Kaufman

15 February, 16:52

Gunther is filling in his own input mask. He wants to format the Social Security numbers of his clients. The field must contain values for the last four digits of a Social Security number, but the beginning five digits are optional. How would the input mask be properly formatted? as 999-99-0000 as 000-00-9999 as 999-99-9999 as 000-00-0000