The default cell phone passcode is generally 4 digits, every 0-9. a. How many passcodes are possible? b. In one second, if you can input a 4-digit passcode, how long will all the possible passcodes take you to try

The default cell phone passcode is generally 4 digits, every 0-9. a. How many passcodes are possible? b. In one second, if you can input a 4-digit passcode, how long will all the possible passcodes take you to try

LINUX+ AND LPIC-1 GDE.TO LINUX CERTIF.

5th Edition

ISBN:9781337569798

Author:ECKERT

Publisher:ECKERT

Chapter8: System Initialization, X Windows, And Localization

Section: Chapter Questions

Problem 7RQ

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An operating system (OS) is the software which manages hardware and resources, like CPU, storage and memory. The OS bridges the applications and hardware and makes the connections between all of your software and the hardware resources.

Question

The default cell phone passcode is generally 4 digits, every 0-9.

a. How many passcodes are possible?

b. In one second, if you can input a 4-digit passcode, how long will all the possible passcodes take you to try?

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