赞题库-背景图

单项选择题

In the Ethernet LAN, an algorithm was chosen to dynamically adapt to the number of stations trying to send. It is called

A．backward learning
B．binary exponential backoff
C．spanning tree
D．CRC

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热门试题

单项选择题已知7的ASCII码为37H，则5的ASCII码为

A．34H
B．35
C．35H
D．36

单项选择题设散列表的当前状态如下：该散列表的负载因子约为

A．0．27
B．0．42
C．0．58
D．0．73