Name Four Types of Smart Cards That Are Used for Electronic

question 66

Essay

Name four types of smart cards that are used for electronic payments,and describe the functions of each card.

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Definitions:

Arithmetic Sequence

A sequence of numbers in which each term after the first is found by adding a constant difference to the preceding element.

Nth Partial Sum

The sum of the first 'n' terms in a sequence, used in series calculations.

Geometric Sequence

A sequence in which each number following the first is generated by multiplying the former number by a fixed, nonzero factor, this factor is identified as the common ratio.