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【单选题】

在智能组网调优过程中,查看无线信道的主要目的是什么?

A.
查看无线协商速率
B.
减少同邻频干扰
C.
选择最好覆盖位置
D.
查看最佳频宽
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题目标签:过程信道查看
参考答案:
参考解析:
.
刷刷题刷刷变学霸
举一反三

【多选题】上行传输信道主要有

A.
上行共享信道UL-SCH
B.
物理随机接入信道PRACH
C.
随机接入信道RACH
D.
物理广播信道PBCH

【单选题】What does it mean by saying 'marriage really is...to buy at Tiffany‘s' (Line 2, Para.3)? 查看材料

A.
People can only buy nuptial stuffat a Tiffany store.
B.
Only a Tiffany store provides a marriage ceremony.
C.
Marriage is becoming more and more like luxuries.
D.
One can buy a marriage just like buying things in Tiffany's.

【单选题】不需要反馈信道的差错控制方式是( )。

A.
前向纠错
B.
检错重发
C.
反馈校验
D.
混合纠错

【单选题】'... generation gap is narrowing. 'means__________. 查看材料

A.
the adolescents now become timid
B.
parents come to get along with their children
C.
the vast majority of teenagers share most of their parents' values and ideas
D.
parents and teenager don' t like to quarrel