A password is to be made from a string of six characters from the lowercase vowels of the alphabet and the numbers 1 thr
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A password is to be made from a string of six characters from the lowercase vowels of the alphabet and the numbers 1 thr
questions: a) How many passwords are possible if there are no restrictions? b) How many passwords are possible if the characters must alternate between letters and num- bers? Solution: (a) (b)
A password is to be made from a string of six characters from the lowercase vowels of the alphabet and the numbers 1 through 9. Answer the following