单项选择题
output signed [7:0]y;input signed [7:0]a;assign y=(a>>>2);若a=10101011,则输出y等于()。
A.00101010
B.10101100
C.11101010
D.10101111
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单项选择题
A.00101010
B.10101100
C.11101010
D.10101111
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