Which scanners are largely outdated and considered to be too intrusive to be practical in real-world applications?
A)Iris
B)Retina
C)Pupil
D)Cornea

Question

Quizplus · Accepted Answer

Retina scanners are considered largely outdated and too intrusive for most practical applications. They require a close-up scan of the eye's retina, which many people find uncomfortable, leading to the preference for less intrusive methods like iris scanning.

Which Scanners Are Largely Outdated and Considered to Be Too