cards contain a chip that can store a large amount of information as well as on a magnetic. cards contain a chip that can store a large amount of information as well as on a magnetic stripe for backward compatibility A. smart

B. purchasing

C. store- value money

D. electronic credit

A. Smart card

Explanation:

Smart cards contain a chip that can store a large amount of information as well as on a magnetic stripe for backward compatibility.

Smart card are cards made of plastic or metal material that has an embedded integrated chip that acts as a security token. Smart cards are the same size as a debit or credit card.

They connect to a reader either by a chip (microcontroller or an embedded memory chip) or through a short-range wireless connectivity standard such as radio-frequency identification or near-field communication.

It can be used to perform various functions though most commonly are used for credit cards and other payment cards.

the omega button is one of them.