The excess-4 notation is a method of representing signed integers in binary form, where the representable range is from -7 to 7 using 4 bits. Here is the complete table:
Decimal | Binary (excess-4 notation)
-7 | 1000
-6 | 1001
-5 | 1010
-4 | 1011
-3 | 1100
-2 | 1101
-1 | 1110
0 | 1111
1 | 0000
2 | 0001
3 | 0010
4 | 0011
5 | 0100
6 | 0101
7 | 0110
In excess-4 notation, the binary value is obtained by adding 4 to the actual decimal value and representing it in binary form using the specified number of bits.
What is the excess-4 notation 4 bit table between (-7 up to 7) ?
1 answer