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Question: computer chips are etched on circular cylinder wafers of thickness 0.60mm that are sliced from a solid cylindrical silicon crystal of length 30cm . If each wafer can hold 100 chips, what is the maximum number of chips that can be produced from one entire cylinder.
This chip provides another level of security to cards when used at a chip-enabled payment terminal. When the card is inserted, the chip creates a single-use code to validate the transaction.