Question $12$

$1pts$

Considering registers, which statements are true? $($Select all that apply$)$:

$q,$

$$ It is not possible for register flip$-$flops to

When the clock is enabled, data is loaded into the register flip$-$flops at the active edge.

All registers store $4$ bits of data.

A register can be formed from several D$-$type flip$-$flops.