某幾題不確定~"~
這年有複選...不知道這幾題還有沒有其他答案
In a Boolean operation, let A'=not(A) and B'=not(B). The operation not
(A and B) is equivalent to (a)A'andB' (b) A'andB (c)A'orB (d)A'orB (e)none
me:B
If the baud rate of a line were 4800 and 4 different signaling levels were
used, what is the equivalent bit rate of the line?
(a)9600bps (b)4800bps (c)2400bps (d)1200bps (e)none of the above
me:C
Keeping an order list of N elements in an array, which of the following is
true in average cases (a)deletion of an element takes O(N) (b)binary search
is applicable and takes O(1) (c)update of an element takes O(1) (d)insertion
of an element takes O(1) (e)none of the above
me:BCD (看不懂~"~)
等高手指點
--
※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 218.168.155.11