The program counter $($R$15)$ is $0$x$00101010$ just before $4$ lines of instructions are executed.$$ There are no branches.$$

What is the contents of R$15$ after all of the instructions have executed?

Group of answer choices

$0$x$00101018$

$0$x$00101026$

$0$x$00101014$

$0$x$00101020$

Determine the value of the flags $(0$ or $1)$ in the Program Status Register $($PSR$)$ after the following instructions have been executed.

MOV, R$0,$ #$0$x$1$E;

MOV, R$1,$ #$0$x$3$C;

ADDS R$3,$ R$1,$ R$0$;