A sales clerk enters a customer's six-number customer account. The computer program uses the first five numbers to calculate a sixth number. This resulting number is then compared to the sixth number entered by the sales clerk. This is an example of a:_________________.1. Valid character test2. Missing data test3. Reasonableness test4. Checklist

Respuesta :

Answer:

4. Checklist

Explanation:

Option A is wrong because it requires character by character tests to validate the result.

Option B is wrong because the sales clerk has already posted all the data. Therefore, there is not necessary to test for missing data.

Option C is wrong because the Reasonableness test is doing for auditing purposes.

Option D is correct because it can compare one list with another. With the help of a checklist program, the number is compared to the last number entered to the clerk.