Answer / hari

Hold time is the minimum amount of time the data signal should be held steady after the clock event so that the data are reliably sampled. This applies to synchronous input signals to the flip-flop

Refer the following image inorder to visualize hold time

https://en.wikipedia.org/wiki/File:FF_Tsetup_Thold_Toutput.svg

Answer / reshma

the time at which the input signal is steady

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