10
AssignmentMultiple Choice

Designing a Relational Database

Question 10 • DRHS-Business and Tech BLOCK (07.4410030)

What is one advantage of using the Option Group Control for data validation?

Answer
A
It works best with fields that use the date data type.
B
It alerts the user when the database is about to close.
C
It applies to numeric fields only, eliminating text errors.
D
The data entry is restricted to specific fields, reducing errors.

Explanation

An Option Group Control lets users select from a predefined set of choices instead of entering any value they want. Restricting input this way helps prevent invalid entries and reduces data-entry errors, so the best answer is “The data entry is restricted to specific fields, reducing errors.”

AI-written and checked against the verified answer.

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