CIS$240$ Exercise $1$

Register Command

Type $R$ then enter

List names and contents of each register $Ax$ is the name of a register

$1$a$.$ Look up and list which are general purpose registers:

$1$b$.$ Look up and list which are segment registers:

$1$c$.$ Look up and list which are index registers:

$1$d$.$ On the bottom line list the Next instruction to be executed:

$2.$ Modify register AX content

Type R AX then enter

Type $1A3F$ enter