Applicants that are being entered into an iris-based biometric system need how many photographs taken of their eye?
A)One
B)Two
C)Three
D)Four

Question

Quizplus · Accepted Answer

For an iris-based biometric system, typically, a photograph of each eye is taken, making the total two photographs. This ensures that both irises are captured for identification purposes, as the patterns in the iris are unique to each individual and even between one's own eyes.

Applicants That Are Being Entered into an Iris-Based Biometric System