SOLUTION: A hacker tries to find the out the password of Mr. Fajardo by trial and error. It is given that the time required for testing one trial is 10 - ² second(s). A. How long does th

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Question 1175247: A hacker tries to find the out the password of Mr. Fajardo by trial and error. It is given that the time required for testing one trial is 10 - ² second(s).
A. How long does the hacker take to find out the password of Mr. Fajardo in the worst case scenario?
B. If the hacker knows that the password of Mr. Fajardo is formed by 6 different numbers, how many long does the hacker take to find out the password in the worst case?
Answer by ikleyn(52776)   (Show Source): You can put this solution on YOUR website!
.

In case (A), there are   different passwords.


In case (B), there are 10*9*8*7*6*5 = 151200  different passwords.


You do the rest.



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