Question $10(2$ points$)$

In the following block diagram each register holds $4-$bits. Initially register A has the value $1010$ and register B has the value $1101.$

If Shift control is logic $1,$ then what is the value of register B after $4$ clock pulses? Note: Ignore pulses from similar$/$related questions.

Cl$,$

Shil

contr

$1101$

$0001$

$0011$

None of the presented options.

$1010$