DIGITAL ELECTRONICS

 7-bit code

 8-bit code

 5-bit code

 10-bit code

 5-bit code

 8-bit code

 7-bit code

 10-bit code

 4 parity bits

 5 parity bits

 15 parity bits

 none of these.

 BCD code

 ASCII code

 Gray code

 XS-3 code

 has 128 characters including control characters

 is a subset of 8-bit EBCDIC

 is used only in western countries

 is version II of the ASC standard