<PRE><B>Question 1025678</B>
A computer password is required to be 7 characters long. How many passwords are possible if the password requires 1 letter(s) and 6 digits (numbers 0-9), where no repetition of any letter or digit is allowed?
-----
1 letter:: 26 ways
6 digits:: 10^6
------ 
There are possible 26*10^6 = 26 million passwords 
------
Cheers,
Stan H.
------------</PRE>