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Question

Which of the following statements is true?

a.

Smart cards do not require an operating system.

b.

Smart cards and PCs use some operating system.

c.

COS is smart card operating system.

d.

The communication between reader and card is in full duplex mode.

Posted under UGC NET general paper Information and Communication Technology

Answer: (c).COS is smart card operating system.

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Q. Which of the following statements is true?
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