一组序列的关键字为(25,48,16,35,79,82,23,40,36,72),其中含有5个长度为2的有序表,按归并排序方法对该序列进行一趟归并后的结果为()
A. (16,25,35,48,23,40,79,82,36,72)
B. (16,25,35,48,79,82,23,36,40,72)
C. (16,25,48,35,79,82,23,36,40,72)
D. (16,25,35,48,79,23,36,40,72,82)
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下列()关键码序列不符合堆的定义。
A,C,D,G,H,M,P,Q,R,X
B. A,C,M,D,H,P,X,G,O,R
C. Q,D,P,R,C,Q,X,M,H,G
D. A,D,C,M,P,G,H,X,R,Q
二叉树的前序周游和中序周游如下:前序周游:EFHIGJK中序周游:HFIEJKG该二又树根中右子树的根是()。
A. E
B. F
C. G
D. H
在计算递归函数时,如不使用递归过程,则一般情况下必须借助于()数据结构。
A. 栈
B. 树
C. 双向队列
D. 广义表
In this section, you will hear several passages. Listen to the passages carefully and then answer the questions that follow. Questions 11 to 13 are based on the following passage. At the end of the passage, you will be given 15 seconds to answer the questions. Now, listen to the passage. What is the passage mainly about
A. Selling and buying.
B. What is the market
C. Everything you do is producing for the market.
D. What the market can do for you