Chapter 9

9.1

	mov	al,    11010110B
	and	al,    01111000B   ;		al  =  01010000B
	mov	al,     11010110B
	or	al,     01111000B  ;		al  =  11111110B
                      	mov	al,     11010110B
	xor	al,     01111000B  ;		al  =  10101110B
	mov	al,     11010110B
	not	al                                    ;		al  =  00101001B
	mov	al,     OC9h                  ;		al  =  11001001B
          ;					    1Eh  =  00011110B
	and	al,     1Eh                     ;		al  =  08h  =  000010000B
	mov 	al,      OC9h
          :					     15  =  00001111B
	and 	al,      15                       ;		al  = 09h  =  00001001B
	mov 	al,      0C9h		
	or	al,      1Eh			al  0DFh  =  11011111B
	mov	al,      0C9h	
	xor	al,      1Eh                    ;		al  =  0D7h  =  11010111B
	mov	al,      0C9h
	not	al                                    ;		al  =  36h  =  00110110B