问题
单项选择题
What is the decimal value of the following 32—bit two's complement number ( )1111 1111 1111 1111 1111 1111 1100
A．-8
B．-4
C．4
D．8
答案
参考答案：B
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What is the decimal value of the following 32—bit two's complement number ( )1111 1111 1111 1111 1111 1111 1100
A．-8
B．-4
C．4
D．8
参考答案：B