a$.$ Develop a time delay procedure for the $3\mathrm{.}0GHz$ Pentium$-$Core $2$ that $w50ms$

b$.$ The $8255$ shown in the following is configured as follows: port $A$ as outpi input, and port $C($low and high$)$ as output.

Find the port addresses assigned to $A,B,C$ and the control register

Find the control byte $($word$)$ for this configuration.

Program the ports to input data from port B and send it to both ports C$.$

Hint you can use delay in $($a$)$ if needed