Write the truth table, SOP expression and draw the logic circuit for the interrupt logic circuit.

Conditions:

a$)$ This processor can be interrupted by any of multiple devices: a keyboard, mouse, USB port, interface controller, or battery backup. The latter two have high priority.

b$)$ The processor can disable all the low$-$priority devices by setting $p=1.$ The processor can disable all the high$-$priority devices by setting $q=1.$