$(20$ points$)$ Problem$2$

Assume that the processor is executing in protected mode, and is executing the following instruction: MOV AL$,$ DS:$[00000123$H$].$ Register DS points to a descriptor which in turn points to a segment base of $00106000$ H $,$ and assume that CR$3$ contains the value $00113010$ h $.$ The contents of memory are as given by the following physical addresses: $($all values are in hexadecimal$)$

Calculate the physical address of the memory operand accessed by this instruction if:

$1-$ bit $31$ of the control register CR$0$ is rest.

$2-$ bit $31$ of the control register CR$0$ is set.