Each of the given situations is independent of the other. For each, list the programmed input validation check that would prevent or detect the error.

a. The ZIP code field was left blank on an input screen requesting a mailing address.

b. A state abbreviation of “NX” was entered in the state field.

c. A number was accidentally entered in the last name field.

d. For a weekly payroll, the hours entry in the “hours worked” field was 400.

e. A pay rate of $50.00 per hour was entered for a new employee. The job code indicates an entrylevel receptionist.