the Clock 19 ADO8 2017 2 DO CLKD CATEO OUTO 11 10 15 ADS3 DS DG CLKI GATET OUTI 14 13 22 22 CLK2 GATEZ OUT2 8888885 1213 2 18 3 8 A 8 C58251 O 19 20 AD A1 21 8254 Consider the PIT (8254) and we want to generate a 4 Hz square wave signal at out what is the value of XI, X2, X3, X4, the Address of counter is 800H MOV DX,806H MOV AL 36H OUT DX, AL MOV ALX1 OUT DX.AL MOV DX, X2 MOV AL X3 OUTDX AL