What Is the Octal Number System?
The octal number system uses base 8, so it has eight digits: 0 through 7. Students use octal to write binary values in a shorter form. Each octal digit represents three binary bits. This makes base conversion easier to read.
What Is ASCII Text
ASCII text uses standard character codes to represent letters, numbers, punctuation, and control characters. Standard ASCII contains 128 codes, from 0 through 127. Each code maps a number to a character. For example, decimal 65 represents A.
