5 Questions
How many characters can Binary Coded Decimal (BCD) represent?
64 characters
What is the Excess-3 code for the decimal number 5?
1101
How many characters can ASCII-7 represent?
128 characters
How many special characters and symbols can ASCII-7 represent?
33
What is a key characteristic of Gray Code?
Two consecutive values differ by one bit
Test your knowledge of character codes used in digital logic with this quiz. Explore Binary Coded Decimal (BCD), Excess-3 Code, ASCII, Extended Binary Coded Decimal Interchange Code (EBCDIC), and Gray Code.
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