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Monday, 19 May 2014

Q. What is shift register in digital computer.

Ans. Shift registers are the sequential logic circuit used to shift the data from registers in both directions. Shift registers are designed as a group of flip-flops connected together so that the output from one flip-flop becomes the input to the next flip-flop. The flip-flop are driven by a common clock signals and can be set or reset simultaneously. Shift registers can be connected to form different type of counters.

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