题目内容（请给出正确答案）

[单选题]

How many traffic channels can maximum be handled by a TRX？（)

A.1

B.4

C.8

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第3题

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第4题

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第5题

How many key comparisons are needed in searching for key value 38？（74).A．1B．4C．3D．2

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第6题

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第7题

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第8题

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第9题

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第10题

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