For the following memory locations and CPU registers, find what operations will be executed by the CPU and what values will registers and memory be updated to similar to the example listed in Fig. $3\mathrm{.}5$ in Chapter $3$

Memory CPU Registers

$3001540$

$3015541$

$3022541$

$5400001$

$5410002$

$5420003$

$300$ PC

AC

$1540$ IR

STEP $1$

Memory CPU Registers

$3001540$

$3015541$

$3022541$

$5400001$

$5410002$

$5420003$

$301$ PC

AC

$1540$ IR

STEP $2$

Memory CPU Registers

$3001540$

$3015541$

$3022541$

$5400001$

$5410002$

$5420003$

$($a$)$ Instruction format

$($b$)$ Integer format

Program Counter $(PC)=$ Address of instruction

Instruction Register $($IR$)=$ Instruction being executed

Accumulator $(AC)=$ Temporary storage

$($c$)$ Internal CPU registers

$0001=$ Load AC from Memory

$0010=$ Store AC to Memory

$0101=$ Add to AC from Memory

$($d$)$ Partial list of opcodes

Figure $3\mathrm{.}4$ Characteristics of a Hypothetical Machine

For the following memory locations and CPU registers, find what

operations will be executed by the CPU and what values will registers

and memory be updated to similar to the example listed in Fig. $3\mathrm{.}5$ in

Chapter $3$

$301$ PC

AC

IR

STEP $3$

Memory CPU Registers

$3001540$

$3015541$

$3022541$

$5400001$

$5410002$

$5420003$

$302$ PC

AC

IR

STEP $4$

Memory CPU Registers

$3001540$

$3015541$

$3022541$

$5400001$

$5410002$

$5420003$

$302$ PC

AC

IR

STEP $5$

Memory CPU Registers

$3001540$

$3015541$

$3022541$

$5400001$

$5410002$

$5420003$

$303$ PC

AC

IR

STEP $6$