Understanding Unhiding Fields in Datasheet View

What happens to fields without a checkmark in the Unhide Columns dialog box in Datasheet View?

1) They are visible

2) They are hidden

3) They are locked

Final answer:

In Datasheet View, the fields in the Unhide Columns dialog box without checkmarks next to them are hidden. This means they're not currently displayed in the datasheet, but you can make them visible by placing a checkmark next to them in the Unhide Columns dialog box.

Explanation:

When working with datasheets in a database system such as Microsoft Access, you might need to hide or unhide fields that are being displayed. In the Datasheet View, the fields without a checkmark next to them in the Unhide Columns dialog box are hidden.

When a field is hidden, it means that it's currently not visible in the datasheet but still exists in the database. To make it visible again, you would open the Unhide Columns dialog box and put a checkmark next to the field you want to make visible. The fields that are already visible will have a checkmark next to them in the dialog box.