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单选题
5.AND gate is a logic device in which the logic condition [zero or one]of its single output is one only when the conditions of all of its inputs are logic one( )
A
The output of AND gate is one when either of its inputs is logic one.
B
There is absolute no relationship between the output and input of the AND gate.
C
The output of AND gate is one only when all the inputs are logic one.
答案解析
正确答案：C
