Polar explorers have to be extremely ()to endure the abominable climate and other hardships.
A. rough
B. hard
C. tough
D. cautious
有一个长度为12的有序表,按折半查找法对该表进行查找,在表内各元素等概率情况下,查找失败时所需的平均比较次数是()。
A. 37/12
B. 62/13
C. 39/12
D. 49/13
It is unimaginable for someone in such a high ______ in the government to behave so badly in public.
A. situation
B. position
C. profession
D. appointment
CSMA/CD以太网中,发生冲突后,重发前的退避时间最大是( )。
A. 65536个时间片
B. 65535个时间片
C. 1024个时间片
D. 1023个时间片