Johnson Lin

In the 7-bit ASCII character set, ASCII code 23 is represented by the control character ␗ also known as the end of transmission block. Attribute Value Symbol ␗ Unicode Symbol ␗ Decimal 23 Octal 27 Hexadecimal 17 Binary 0001 0111 Description End of Transmission Block Category Control Characters Subcategory Transmission control Unicode U+0017

In the 7-bit ASCII character set, ASCII code 22 is represented by the control character ␖ also known as the synchronous idle. Attribute Value Symbol ␖ Unicode Symbol ␖ Decimal 22 Octal 26 Hexadecimal 16 Binary 0001 0110 Description Synchronous Idle Category Control Characters Subcategory Miscellaneous codes Unicode U+0016

In the 7-bit ASCII character set, ASCII code 21 is represented by the control character ␕ also known as the negative acknowledge. Attribute Value Symbol ␕ Unicode Symbol ␕ Decimal 21 Octal 25 Hexadecimal 15 Binary 0001 0101 Description Negative Acknowledge Category Control Characters Subcategory Transmission control Unicode U+0015

In the 7-bit ASCII character set, ASCII code 20 is represented by the control character ␔ also known as the device control four. Attribute Value Symbol ␔ Unicode Symbol ␔ Decimal 20 Octal 24 Hexadecimal 14 Binary 0001 0100 Description Device Control Four Category Control Characters Subcategory Transmission control Unicode U+0014

In the 7-bit ASCII character set, ASCII code 19 is represented by the control character ␓ also known as the device control three (xoff). Attribute Value Symbol ␓ Unicode Symbol ␓ Decimal 19 Octal 23 Hexadecimal 13 Binary 0001 0011 Description Device Control Three (XOFF) Category Control Characters Subcategory Transmission control Unicode U+0013

In the 7-bit ASCII character set, ASCII code 18 is represented by the control character ␒ also known as the device control two. Attribute Value Symbol ␒ Unicode Symbol ␒ Decimal 18 Octal 22 Hexadecimal 12 Binary 0001 0010 Description Device Control Two Category Control Characters Subcategory Transmission control Unicode U+0012

In the 7-bit ASCII character set, ASCII code 17 is represented by the control character ␑ also known as the device control one (xon). Attribute Value Symbol ␑ Unicode Symbol ␑ Decimal 17 Octal 21 Hexadecimal 11 Binary 0001 0001 Description Device Control One (XON) Category Control Characters Subcategory Transmission control Unicode U+0011

In the 7-bit ASCII character set, ASCII code 16 is represented by the control character ␐ also known as the data link escape. Attribute Value Symbol ␐ Unicode Symbol ␐ Decimal 16 Octal 20 Hexadecimal 10 Binary 0001 0000 Description Data Link Escape Category Control Characters Subcategory Transmission control Unicode U+0010

In the 7-bit ASCII character set, ASCII code 15 is represented by the control character ␏ also known as the shift in. Attribute Value Symbol ␏ Unicode Symbol ␏ Decimal 15 Octal 17 Hexadecimal F Binary 0000 1111 Description Shift In Category Control Characters Subcategory Printing and display control Unicode U+000F

In the 7-bit ASCII character set, ASCII code 14 is represented by the control character ␎ also known as the shift out. Attribute Value Symbol ␎ Unicode Symbol ␎ Decimal 14 Octal 16 Hexadecimal E Binary 0000 1110 Description Shift Out Category Control Characters Subcategory Printing and display control Unicode U+000E

In the 7-bit ASCII character set, ASCII code 13 is represented by the control character ␍ also known as the carriage return. Attribute Value Symbol ␍ Unicode Symbol ␍ Decimal 13 Octal 15 Hexadecimal D Binary 0000 1101 Description Carriage Return Category Control Characters Subcategory Printing and display control Unicode U+000D

In the 7-bit ASCII character set, ASCII code 12 is represented by the control character ␌ also known as the form feed. Attribute Value Symbol ␌ Unicode Symbol ␌ Decimal 12 Octal 14 Hexadecimal C Binary 0000 1100 Description Form Feed Category Control Characters Subcategory Printing and display control Unicode U+000C

In the 7-bit ASCII character set, ASCII code 11 is represented by the control character ␋ also known as the vertical tabulation. Attribute Value Symbol ␋ Unicode Symbol ␋ Decimal 11 Octal 13 Hexadecimal B Binary 0000 1011 Description Vertical Tabulation Category Control Characters Subcategory Printing and display control Unicode U+000B

In the 7-bit ASCII character set, ASCII code 10 is represented by the control character ␊ also known as the line feed. Attribute Value Symbol ␊ Unicode Symbol ␊ Decimal 10 Octal 12 Hexadecimal A Binary 0000 1010 Description Line Feed Category Control Characters Subcategory Printing and display control Unicode U+000A

In the 7-bit ASCII character set, ASCII code 9 is represented by the control character ␉ also known as the horizontal tab. Attribute Value Symbol ␉ Unicode Symbol ␉ Decimal 9 Octal 11 Hexadecimal 9 Binary 0000 1001 Description Horizontal Tab Category Control Characters Subcategory Printing and display control Unicode U+0009

In the 7-bit ASCII character set, ASCII code 8 is represented by the control character ␈ also known as the backspace. Attribute Value Symbol ␈ Unicode Symbol ␈ Decimal 8 Octal 10 Hexadecimal 8 Binary 0000 1000 Description Backspace Category Control Characters Subcategory Printing and display control Unicode U+0008

In the 7-bit ASCII character set, ASCII code 7 is represented by the control character ␇ also known as the bell, alert. Attribute Value Symbol ␇ Unicode Symbol ␇ Decimal 7 Octal 7 Hexadecimal 7 Binary 0000 0111 Description Bell, Alert Category Control Characters Subcategory Miscellaneous codes Unicode U+0007

In the 7-bit ASCII character set, ASCII code 6 is represented by the control character ␆ also known as the acknowledge. Attribute Value Symbol ␆ Unicode Symbol ␆ Decimal 6 Octal 6 Hexadecimal 6 Binary 0000 0110 Description Acknowledge Category Control Characters Subcategory Transmission Control Unicode U+0006

In the 7-bit ASCII character set, ASCII code 5 is represented by the control character ␅ also known as the enquiry. Attribute Value Symbol ␅ Unicode Symbol ␅ Decimal 5 Octal 5 Hexadecimal 5 Binary 0000 0101 Description Enquiry Category Control Characters Subcategory Transmission Control Unicode U+0005

In the 7-bit ASCII character set, ASCII code 4 is represented by the control character ␄ also known as the end of transmission. Attribute Value Symbol ␄ Unicode Symbol ␄ Decimal 4 Octal 4 Hexadecimal 4 Binary 0000 0100 Description End of Transmission Category Control Characters Subcategory Transmission Control Unicode U+0004