单项选择题

当对多路信号进行FSK调制时,调制后各信号的频谱 (16) ,因此信号到达接收端后可通过带通滤波器分离各路信号。

A.相同
B.连续
C.部分重叠
D.不重叠且不连续
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单项选择题
businesses and organizations have a strong incentive to protect the () of the data exchanged in this manner.

A.operation
B.completeness
C.integrity
D.interchange

单项选择题
对给定的整数序列(541,132,984,746,518,181,946,314,205,827)进行从小到大的排序时,采用冒泡排序的第一趟扫描结果是()。

A.(541,132,827,746,518,181,946,314,205,984)
B.(205,132,314,181,518,746,946,984,541,827)
C.(541,132,984,746,827,181,946,314,205,518)
D.(132,541,746,518,181,946,314,205,827,984)

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