For the single select question type, how can the possible responses be presented?

For the single select question type, how can the possible responses be presented?

• A. Possible responses appear either as a single select choice list or as radio buttons
• B. They must appear as a text field
• C. They appear as checkboxes only
• D. They cannot be customized

Answer: (A)

Single-select questions require presenting options in a way that restricts the user to one choice. The possible responses can appear either as a single select choice list (such as a dropdown) or as radio buttons, both of which enforce that only one option can be chosen. A text field would allow free-form input or arbitrary strings, which isn’t appropriate for selecting from a predefined set of options. Checkboxes permit multiple selections, which conflicts with single-select behavior. And the notion that these cannot be customized isn’t accurate—you can choose between these common single-select presentation modes depending on the design needs.

Single-select questions require presenting options in a way that restricts the user to one choice. The possible responses can appear either as a single select choice list (such as a dropdown) or as radio buttons, both of which enforce that only one option can be chosen. A text field would allow free-form input or arbitrary strings, which isn’t appropriate for selecting from a predefined set of options. Checkboxes permit multiple selections, which conflicts with single-select behavior. And the notion that these cannot be customized isn’t accurate—you can choose between these common single-select presentation modes depending on the design needs.