試卷名稱:109年 - 108 國立中山大學_碩士班招生考試_電機系(丙組):資料結構#124087
年份:109年
科目:中山◆電機◆電磁學
15. Consider an array A containing 10 integers 42, 3, 17, 22, 32, 7, 12, 74, 47, 8. We use quicksort to sort the integers in ascending order. The first element of the underlying sequence is used as the pivot. Which of the following are false after the first partition?
(A) A[5] = 7
(B) A[4] = 42
(C) A[8] = 47
(D) A[0] = 3