The most widespread m-payment systems are wireless smart cards based on:
A) RFID technology.
B) personal bank accounts.
C) PayPal.
D) credit cards.
E) ECash.

Question

Quizplus · Accepted Answer

The most widespread m-payment systems are based on RFID technology as it allows for contactless payment transactions and is widely used in modern payment systems such as Apple Pay, Google Wallet, and Samsung Pay. Personal bank accounts and credit cards are also commonly used in m-payment systems, but they are not as widespread as RFID-based systems. PayPal and ECash are specific payment systems that may be used in some situations, but they are not as prevalent as RFID-based systems.

The Most Widespread M-Payment Systems Are Wireless Smart Cards Based