Password consists of five characters: one lowercase letter and four digits 0 – 9. How many possible...

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Password consists of five characters: one lowercase letter andfour digits 0 – 9.

  1. How many possible combinations for the password are there ifdigits can be repeated?
  2. How many possible combinations for the password are there ifdigits can not be repeated?
  3. What is a percentage of passwords with repeated digits?

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Given that 5 Char password Here condition is 1 lower case letter and 09 numbers ie 26 letters and 10 numbers a Npassword are there if digits can be repeated 5 26 10101010    See Answer
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