Computer Science for IGCSE & O level - Data Representation (Section 10 - No. 19) | ExamPlay

Computer Science for IGCSE & O level - Data Representation (Section 10 - No. 19)

In an 8-bit two's complement system, what is the value of the binary number 10000000?

128

-128

0

-1

解释

10000000 represents -128 in an 8-bit two's complement system.

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