He asked , “ Are you a Party member or a League member?”→He asked me _________.
A. am I a Party member or a League member
B. was I a Party member or a League member
C. if I was a Party member or a League member
D. whether I was a Party member or a League member.
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Do you happen to know ________?
A. where is her address
B. in which place is her address
C. where her address is
D. the place her address is
程序调试的主要任务是()?
A. 检查错误
B. 改正错误
C. 发现错误
D. 以上都不是
对于长度为n的线性表，在坏情况下，下列各排序法所对应的比较次数中正确的是：
A. 冒泡排序为n/2
B. 冒泡排序为n
C. 快速排序为rl
D. 快速排序为n(n一1)/2
对长度n的线性表排序，在坏情况下，比较次数不是n(n一1)/2的排序方法是：
A. 快速排序
B. 冒泡排序
C. 直接插入排序
D. 堆排序
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