Which of these statements about biometric systems is true?

Question $11$ Answer

a$.$

Some people are unable to enrol.

b$.$

Setting a higher verification threshold lowers the error rate.

c$.$

Someone not pressing their thumb down properly on the sensor during enrolment, is a $$failure to enrol$.$

d$.$

False non$-$match and false match rates are inversely proportional to one another.

e$.$

Attackers will seek to maximise the system$$s false non$-$match rate.

Question $12$

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Question text

Which of these statements about biometric systems is true?

Question $12$ Answer

a$.$

Technical advances have not improved handwritten signature error rates.

b$.$

Behavioural biometric systems do not increase the risk to privacy.

c$.$

Artificial Intelligence $($AI$)$ improves Presentation Attack Detection rates.

d$.$

There is no explicit protection in law for the biometric data of EU residents.

e$.$

There is no explicit protection in law for the biometric data of United States residents.