Question: assume that $s$0$ and $s$1$ are storing values $0$x$12345678$ and

$0$xCAFEFACE, respectively. What is value of $S$2$ after each following instructions

$1.$ sll $s$2,$ $s$0,4$

$2.$ and $s$2,$ $s$0,$ $s$1$

$3.$ or $s$2,$ $s$0,$ $s$1$

$4.$ andi $s$2,$ $s$0,2020$

$$ Answer:

$1.0$x$23456780$

$2.0$x$02345248$

$3.0$xDAFEFEFE

$4.0$x$00000660$