| Symbol | Name | Unicode | Alt Code | Html Hex | Html Dec |
|---|---|---|---|---|---|
| ❓ | Black Question Mark Ornament | U+2753 | 2753 | ❓ | ❓ |
| ❔ | White Question Mark Ornament | U+2754 | 2754 | ❔ | ❔ |
| ❕ | White Exclamation Mark Ornament | U+2755 | 2755 | ❕ | ❕ |
| ❗ | Heavy Exclamation Mark Symbol | U+2757 | 2757 | ❗ | ❗ |