Computer Science for IGCSE & O level - Algorithm Design And Problem Solving (Section 9 - No. 24)
In the context of validation, what is the primary function of a 'type check'?
To verify the length of a data entry.
To ensure that the data entered is the correct type.
To confirm a value falls within acceptable limits.
To confirm the data exists.
Explication
A type check verifies that the entered data is of the correct data type.