Computer Science for IGCSE & O level - Data Representation (Section 13 - No. 32)
In an 8-bit register, what is the range of numbers that can be represented using the two's complement format?
0 to 255
-128 to 127
-255 to 255
1 to 256
คำอธิบาย
Using the two's complement format, an 8-bit register can represent numbers from -128 to 127.