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Digital Electronics - Engineering

Q1:

The applications of shift registers are
  1. Time delay
  2. Ring counter
  3. Serial to parallel data conversion
  4. Serial to serial data conversion
Which of the above are correct?

A 1, 2, 3

B 2, 3, 4

C 1, 2, 3, 4

D 1, 2, 4

ANS:C - 1, 2, 3, 4

Shift registers are used for all these applications.