Part A:$$ THE CPU AND MEMORY $($Chapter $7)$

$1.$ If the memory register for a particular computer is $32$ bits wide, how much memory can this computer support?

$2.$ Show the steps of the CPU fetch$$execute cycle $($micro operations$)$ for the following instructions in the Little Man instruction set:

$*$ BRANCH ON CONDITION

$3.$ Show the steps of the CPU fetch$$execute cycle $($micro operations$)$ for an instruction that produces the $2$s complement of the number in accumulator A $($calculator$).$