You can use the C$++$ language to: create a variable and give it an initial value $($except for array

filling$).$ In all other cases, Assembly language instructions must be used.

Part $1$ tasks: $(1$ point per task, maximum $10$ points$)$

$1.$ Multiply eax and ebx.

$2.$ Replace two variables without using a stack.

$3.$ Calculate the reciprocal of n using floating point operations.

$4.$ Find the area of the circle for a known radius. $($T$=$r$*$r$*$n$)$

$5.$ Rotate an $8-$bit register to the right $12$ times.

$6.$ Multiply $3\mathrm{.}45$ and $5\mathrm{.}99$ by floating point operations.

$7.$ Round the value of log$,10$ into the variable log$\_$int.

$8.$ Set binary $1$ to each bit of the EDI register

$9.$ Set the carry flag to $1.$

$10.$ Perform an arithmetic right shift of the EDX register $19$ times without using the CL register