Computer memory saves all data in digital form. There is no way to store characters directly. Each character has its digital code equivalent: ASCII code (for American Standard Code for Information ...
The sequential order of ASCII data. In ASCII code, lower case characters follow upper case. True ASCII order would put the words DATA, data and SYSTEM into the following sequence. See ASCII chart.
In communications, a control character that is transmitted to request a response from the receiving station. In ASCII code, the enquiry ("enq") character is hex 05; in EBCDIC, it is 2D. See ASCII ...