Which of the following types of card keys contains rows of c

Which of the following types of card keys contains rows of copper strips?

A. Magnetic strip

B. Electronic circuit

C. Magnetic stripe

D. Active electronic

Solution

A. Magnetic strip card keys contain rows of copper strips. Answers B, C, and D are incorrect: Electronic circuit card keys have embedded electronic circuits, magnetic stripe card keys have a stripe of magnetic material, and active electronic cards can transmit data