Question

Martha is concerned that her form data may be longer in length than the size of the field control. To check this, she should use ____.

1) Data validation
2) Data normalization
3) Data encryption
4) Data compression

Answer 1

Martha should use data validation to ensure her form data does not exceed the length of the field control. Data validation helps to confirm that the data entered meets the required criteria, such as specific lengths for fields like phone numbers.

Step-by-step explanation:

To check if her form data may be longer in length than the size of the field control, Martha should use data validation. Data validation is a process that ensures the input provided by a user meets the predetermined criteria before being processed. For instance, if a form field expects a phone number of a certain length, data validation can be set up to ensure that the input matches this requirement. If the data entered is too long, the validation routine can alert the user or truncate the input to match the expected length.