
搜尋演算法選擇題 Search Algorithm
Authored by Lee Wei-Che
Computers
8th Grade
Used 1+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
線性搜尋法是怎麼找資料的?How does linear search find data?
一次看中間的項目 / Look at the middle item each time
從最小的開始跳著找 / Skip through from the smallest item
每一項都從頭找一次 / Check each item one by one from the start
先排序後再找 / Sort the list first, then search
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
如果一個清單中有 1000 筆資料,線性搜尋最慢要找幾次?
If a list has 1000 items, what is the maximum number of times linear search may check?
1 次 / 1 time
10 次 / 10 times
500 次 / 500 times
1000 次 / 1000 times
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What must be true before using binary search?
二分搜尋法使用前,清單必須?
沒有重複項目 / No repeated items
是排序好的 / It is sorted
有一個索引表 / There is an index
每個數字不同 / Each number is different
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
二分搜尋法的搜尋方式是? How does binary search work?
每次比最後一項 / Always compare the last item
每次看清單中間的項目 / Always check the middle item
隨機選一個來比 / Choose a random item to compare
逐項從頭找 / Check from the beginning one by one
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
哪種搜尋法「效率最高」但有條件限制?
Which search method is the most efficient, but with some conditions?
線性搜尋 / Linear search
隨機搜尋 / Random search
二分搜尋 / Binary search
全文搜尋 / Full text search
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
6. 雜湊搜尋的特色是?What is special about hash search?
A. 可以快速找到資料 / It can find data quickly
B. 需要排序過的資料 / It needs sorted data
C. 只能找整數資料 / It only works with whole numbers
D. 只能找開頭是 A 的資料 / It only works with items starting with A
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
當資料數量很少且沒有排序時,適合使用哪種搜尋法?
Which search method is good when there are only a few items and not sorted?
二分搜尋 / Binary search
線性搜尋 / Linear search
雜湊搜尋 / Hash search
快速排序 / Quick sort
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