# How can Parallel Data be Taken Out of a Shift Register Simultaneously?

By Himanshu Bajpai|Updated : July 24th, 2022

How can parallel data be taken out of a shift register simultaneously?

1. Use the Q output of the first FF
2. Use the Q output of the last FF
3. Tie all of the Q outputs together
4. Use the Q output of each FF

Answer: D- Use the Q output of each FF.

## Parallel Data be taken out of a shift register simultaneously by using each FF's Q output.

The parallel data can be taken out of a shift register simultaneously by using the Q output of individual flip-flops.

Solution:

The detailed solution to the question, How can parallel data be taken out of a shift register simultaneously? Provided here.

In Serial-In-Parallel-Out (SIPO) Shift Register, one can use the Q out of each FF to extract parallel data, although other flip-flops are linked to the output Q.

In Parallel-In-Parallel-Out (PIPO) Shift Register, one can use the Q out of each FF to extract parallel data because no other flip-flops are linked to the output Q.

Hence, Option (D) is the correct answer.

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