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. 81 b. 90 c. 100 d. 200 please select the best answer from the choices provided
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. 81 B. 90 C. 100 D. 200 Please Select The Best Answer From The Choices Provided
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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. 81 B. 90 C. 100 D. 200 Please Select The Best Answer From The Choices Provided. Therefore, the correct answer is d. 2 since the thief knows the first two digits, there are 2 unknown digits remaining.
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2 since the thief knows the first two digits, there are 2 unknown digits remaining. Each combination results from choosing the. Each of these can still be.
The Thief Knows The First Two Digits.
An identity thief watches someone enter a four digit pin and manages to see that the first digit is 3 they also know that the second digit is either 4 or 7 if the thief tries guessing the pin how. To find the total number of possible combinations for the last two digits, you multiply the number of possibilities for each digit. Each combination results from choosing the.
2 Since The Thief Knows The First Two Digits, There Are 2 Unknown Digits Remaining.
If the thief tries guessing the pin, how. Each unknown digit can be any digit from 0 to 9, giving 10 possibilities for each digit. Therefore, there are two unknown digits.
They Also Know That The Second Digit Is Either 4 Or 7.
For example, if the first digit is fixed at 3, potential pins include 3400, 3470, 3745, etc. Therefore, the correct answer is d. The pin has four digits.
So, You Calculate 10 × 10 = 100.
Since there are 2 unknown digits and each has 10 possibilities, the total number of possibilities. Each of these can still be.