Each User Has a Password 6 Characters Long Where Each

question 128

Short Answer

Each user has a password 6 characters long where each character is an uppercase letter, a lowercase letter, or a digit. Each password must contain at least one digit. How long will it take to check every possible character combination, if each check takes one unit of time.

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Definitions:

Average Total Costs

The total cost of production divided by the quantity of output produced, illustrating the cost per unit of output.

Total Fixed Costs

The total of all expenses that do not change with the amount of production or output.

Marginal Cost Curve

A curve that shows the cost of producing one more unit of a good or service, typically upward sloping because of increasing marginal costs.

Average Variable Cost Curve

A graphical representation of the variable cost per unit at different levels of output.