单选题:已知序列20,26,41,57,60,78,81,98,108,121,129,则用折半查找法查找81需要进行( )次比
已知序列20,26,41,57,60,78,81,98,108,121,129,则用折半查找法查找81需要进行( )次比较.
@[A](2)
A. 3
B. 1
C. 2
D. 4
A.3
B.1
C.2
D.4
answer:A
@[A](2)
A. 3
B. 1
C. 2
D. 4
A.3
B.1
C.2
D.4
answer:A