The correct answer is: A. F4 or ALT+DOWN ARROW
To refresh the contents of a lookup field list box or combo box in Access, you can press either F4 or ALT+DOWN ARROW.
- F4 will refresh the contents of the lookup field list box or combo box by opening the drop-down list and displaying the list of values.
- ALT+DOWN ARROW will also refresh the contents of the lookup field list box or combo box, but it will do so by scrolling down the list of values until the current value is selected.
The other options are incorrect because they will not refresh the contents of the lookup field list box or combo box.
- B. DOWN ARROW will simply select the next item in the list of values.
- C. PAGE DOWN will scroll down the list of values, but it will not refresh the contents of the list.
- D. F9 is used to refresh the data in a table or query, but it will not refresh the contents of a lookup field list box or combo box.