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11.1.1. Motivation for Sorting
This section
Practice test
11 questions on this section. Wrong answers show you what to read again.
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Revision test
Mixed questions from across the chapter. Your answers get marked.
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Flashcard drill
3 cards from this lesson. Good the night before a test.
Try these first
- 1.
What is sorting?
Hint
Think about the order of numbers.
- 2.
Name a simple sorting algorithm.
Hint
Consider the algorithm we discussed that selects the smallest value.
- 3.
What is the primary purpose of sorting?
- To arrange data
- To save memory
- To increase complexity
Hint
Think about how we discussed searching efficiency.
- 4.
True or False: Selection sort runs in linear time.
- True
- False
Hint
Recall our discussion on selection sort's efficiency.
- 5.
Analyze the selection sort's efficiency compared to bubble sort in terms of best and worst-case scenarios. Discuss your findings.
Hint
Consider their scanning methods and how they might handle ordered data.
- 6.
Create an example where sorting using selection sort would be inefficient. Describe the initial conditions and the output after sorting.
Hint
Think about what types of data might not be conducive to this approach.
Exercises
Total Questions
2
Estimated Time
4 min
Passing Score
70%
Instructions
- Read each question carefully
- You can use hints if you need help
- Complete all questions before submitting
4 more questions available
Enrol freeQuiz
Total Questions
2
Estimated Time
4 min
Passing Score
70%
Instructions
- Read each question carefully
- You can use hints if you need help
- Complete all questions before submitting
1 more question available
Enrol freeChallenge Problems
Total Questions
2
Estimated Time
4 min
Passing Score
70%
Instructions
- Read each question carefully
- You can use hints if you need help
- Complete all questions before submitting