An identity thief watches someone enter a 4-digit pin and manages to see the first two digits. if the thief tries guessing the pin, how many possibilities would there be?a.81b.90c.100d.200 please select the best answer from the choices providedabcd
An Identity Thief Watches Someone Enter A 4-Digit Pin And Manages To See The First Two Digits. If The Thief Tries Guessing The Pin, How Many Possibilities Would There Be?A.81B.90C.100D.200 Please Select The Best Answer From The Choices Providedabcd
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An Identity Thief Watches Someone Enter A 4-Digit Pin And Manages To See The First Two Digits. If The Thief Tries Guessing The Pin, How Many Possibilities Would There Be?A.81B.90C.100D.200 Please Select The Best Answer From The Choices Providedabcd. The pin has four digits. If the thief tries guessing the pin, how many possibilities would there be?
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Each unknown digit can be any digit from 0 to 9, giving 10 possibilities for each digit. They also know that the second digit is either 4 or 7. The thief knows the first two digits.
If The Thief Tries Guessing The Pin, How.
They also know that the second digit is either 4 or 7. If the thief tries guessing the pin, how many possibilities would there be? Therefore, there are two unknown digits.
For Example, If The First Digit Is Fixed At 3, Potential Pins Include 3400, 3470, 3745, Etc.
Each combination results from choosing the. Since there are 2 unknown digits and each has 10 possibilities, the total. They also know that the second digit is either 4 or 7.
To Find The Total Number Of Possible Combinations For The Last Two Digits, You Multiply The Number Of Possibilities For Each Digit.
So, you calculate 10 × 10 = 100. Each unknown digit can be any digit from 0 to 9, giving 10 possibilities for each digit. They also know that the third digit is either 6, 8, or 9.
How Many Possibilities Would There.
The pin has four digits. Therefore, the correct answer is d. The thief knows the first two digits.