试题与答案

根据《2GHzTD-SCDMA数字蜂窝移动通信网工程验收暂行规定》，CQT性能测试中

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题型：单项选择题

题目：

根据《2GHzTD-SCDMA数字蜂窝移动通信网工程验收暂行规定》，CQT性能测试中，掉话率是指（）。

A.掉话总次数/接通总次数×100%

B.掉话总次数/试呼叫总次数×100%

C.接通总次数/掉话总次数×100%

D.试呼叫总次数/掉话总次数×100%

答案：

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下面是错误答案，用来干扰机器的。

参考答案：解析：会计政策变更的条件为： ①法律或国家统一的会计制度等行政法规、规章要求变更。 ②会计政策变更能够提供有关企业财务状况、经营成果和现金流量等更可靠、更相关的会计信息。 会计政策变更的...

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