PORTC $=0$X$33$;$$

Assuming the Data Direction Register has been declared correctly:

a$.$ Which pins are HIGH? Enter in order from lowest pin number to highest separated by a comma with no spaces $($Example: $34,35,37).$

b$.$ Which pins are LOW? Enter in order from lowest pin number to highest separated by a comma with no spaces $($Example: $34,35,37)$