Unit1 - 7.Comparing algorithms
Presentation
•
Computers
•
9th Grade
•
Medium
Ala Jaber
Used 10+ times
FREE Resource
5 Slides • 16 Questions
1
2
Multiple Choice
Why is it important to choose the most appropriate algorithm for a given problem?
It saves time and resources by increasing efficiency.
It makes the code look more complex.
It always guarantees the shortest code.
It ensures the program will never have errors.
3
4
Multiple Choice
4 5 9 6 2 7
4 5 6 2 7 9
4 5 2 6 7 9
Merge Sort
Binary Sort
5
Multiple Choice
6
Multiple Choice
7
8
Multiple Choice
9
Multiple Choice
10
Multiple Select
Which of the following statements are true about binary search (Select three answers)?
It requires the list to be sorted.
It is ideal for large data sets.
It can ignore half the values during each step.
It works best with unsorted data.
11
Multiple Choice
12
Multiple Choice
Identify the INCORRECT statement about searching
i. Binary search starts by testing the largest data
ii. Linear search can be done for unsorted data only
iii. Linear search starts by testing data at the middle of list
iv. Binary search can be done for sorted homogeneous data
i, ii and iii
ii, iii and iv
i, iii and iv
i, ii, iii and iv
13
Match
Match the following
Simple; does not need list to be sorted first
Simple, slow algorithm, ideal for small data sets
Very efficient; can ignore half the values but list must be in order
Uses divide and conquer method and is more efficient for large data sets
Linear search
Bubble sort
Binary search
Merge sort
Linear search
Bubble sort
Binary search
Merge sort
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15
16
Multiple Choice
17
Multiple Choice
18
Dropdown
19
Multiple Choice
Which of the following is a key characteristic of bubble sort?
a) Uses divide and conquer
b) Ideal for large data sets
c) Repeats the same steps until sort is complete (brute force)
d) Very efficient
20
Multiple Choice
You have a list of 22 players’ tackles in a soccer match. Which algorithm would be most appropriate to sort this small data set?
Bubble Sort
Merge Sort
Linear Search
Binary Search
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Drag and Drop
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