Question
  1. Distinguish between ‘Analog’ and ‘Digital’ forms of communication.
  2. Explain briefly two commonly used applications of the ‘Internet’.

Answer

  1.  
Analog signal
Digital Signal
It is single valued function of time or varies continuously with time.
These signals take only discrete set
of values i.e. 0 or 1.
Alternate Answer
Alternate Answer
  1. Uses of Internet: (Any two)
E.mail, E-banking, Chatting, File transfer, E-shopping, E-ticket, Surfing, etc.

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