Which of the following use a computer chip that sends a radio-frequency signal when an individual is making a retail purchase?
A) Smart cards
B) Blink cards
C) Debit cards
D) E-commerce cards
E) Credit cards

Question

Quizplus · Accepted Answer

Blink cards use a computer chip that sends a radio-frequency signal when an individual is making a retail purchase. Smart cards and debit cards typically have a chip, but they do not use radio frequency. E-commerce cards do not have a physical presence for in-person retail purchases. Credit cards may have a chip, but not all credit cards use radio frequency technology.

Which of the Following Use a Computer Chip That Sends