Statement: Add the contents of memory locations 4000H and 4001H and place the result in

memory

Sample problem
(4000H) = 14H
(4001H) = 89H
Result     = 14H + 89H = 9DH

Source program
LXI H 4000H : HL points 4000H
MOV A, M : Get first operand
INX H : HL points 4001H
ADD M : Add second operand
INX H : HL points 4002H
MOV M, A : Store result at 4002H
HLT : Terminate program execution