Code analysis. Consider the assembly language program on the next page.

a$.$ Determine exactly how many instruction cycles the delay loop in the code $($continued on

the next page$)$ between the comment lines Begin Delay Loop and End Delay Loop, as

a function of the variables Count$1$ and Count$2.$

b$.$ Explain what the program does, in a few sentences. In particular, what would be the

purpose or result of the operations

MOVLW b$00111111$

ANDWF Scratch, F

BTFSC STATUS, Z

GOTO SetScr

$2$