Computer Science for IGCSE & O level - Data Representation (Section 13 - No. 23)
In two's complement, what is the range of values that can be represented using 8 bits?
0 to 255
-128 to 127
-255 to 255
1 to 256
解释
With 8 bits in two's complement, the numbers can be represented as -128 to 127.