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UPSC Prelims 2004Question 135Science & Technology

Consider the following statements: 1. Smart Card is a plastic card with an embedded microchip. 2. Digital technology is primarily used with new physical communication medium such as satellite and fibre optics transmission. 3. A digital library is a collection of documents in an organised electronic form available on the Internet only. Which of the statements given above is/are correct?

Options

  1. (a)3 only
  2. (b)1 and 2
  3. (c)2 and 3
  4. (d)1, 2 and 3

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