Question

are small, portable pocket-size cards having data storage ability, (A) Smart card (B) Debit card (C) Credit card (D) None of the above​

Answer 1

Answer:

(A) Smart card .

Explanation:

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Answer 2

The card is the smart card.

• It is a physical electronic authorization device.
• Key encryption and other cryptographic methods are typically allowed by the specific card's microprocessor.
• It also helps in key generation, secure key storage, hashing, and digital signatures, which can be used to protect necessary data retained on these standard cards.
• They can in addition be employed to gain secure access to information stored in electronic records.