1.) What is the content of the destination operand and the condition of the status flags after executing the following instructions.
MOV AH,ABH
SAHF
STC.
assuming the value of flags SF=1, ZF=1, AF=0, PF=1, CF=0.
a.) ah=c4; sf=1; zf=0; af=0; pf =0; cf=1; of=1
b.) ah=c4; sf=1; zf=0; af=0; pf =1; cf=1; of=0
c.) ah=c4; sf=1; zf=0; af=0; pf =0; cf=0; of=0
d.) ah=c4; sf=1; zf=0; af=0; pf =0; cf=1; of=0
2.) It is a data transfer instruction that transfers a word data pointed to by SP to the destination operand.
a.) push b.) pop c.) lea d.) mov
3.) It is a data transfer instruction that swaps the contents of the source and destination operands.
a.) lea b.) xchng c.) push d.) pop