
[CS] Quiz 3 Sorting Algorithms, Recursion, Data Structures, Tree
Authored by Bruh Bruh
Computers
12th Grade
![[CS] Quiz 3 Sorting Algorithms, Recursion, Data Structures, Tree](https://cf.quizizz.com/img/studentpreview.webp)
AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
14 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Sorting Algorithms: Which sorting algorithm has the best average case time complexity of O(n log n)?
Answer explanation
Merge Sort is a divide-and-conquer algorithm with an average case time complexity of O(n log n), making it efficient for large datasets.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Sorting Algorithms: What is the key concept behind the Quick Sort algorithm?
Answer explanation
Quick Sort is a divide-and-conquer algorithm that selects a pivot element and partitions the array around it.
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Recursion: What is the base case in recursion?
Answer explanation
The base case is the condition that stops the recursion by not making any further recursive calls.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Recursion Depth: What is the primary risk of deep recursion without a base case?
Answer explanation
Deep recursion without a proper base case can lead to a stack overflow, as the call stack exceeds its limit.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Recursion vs Iteration: How does recursion differ from iteration?
Answer explanation
Recursion typically uses more memory than iteration because it requires storing the call stack for each recursive call.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Data Structures: What is a primary advantage of using a hash table?
Answer explanation
A hash table provides constant-time complexity for search operations, making it very efficient for lookups.
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Trees: What is the height of a tree with a single root node and no children?
Answer explanation
The height of a tree with only a root node is 0, as there are no other levels or nodes.
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
Already have an account?
Similar Resources on Wayground
18 questions
BJC Unit 4 Review (AP CSP - Internet)
Quiz
•
9th - 12th Grade
17 questions
Network Topology
Quiz
•
11th - 12th Grade
15 questions
Recursive Algorithms
Quiz
•
12th Grade
10 questions
computer networking-1
Quiz
•
12th Grade
15 questions
Django Quiz
Quiz
•
12th Grade
15 questions
网络与通讯
Quiz
•
12th Grade
15 questions
Computer architecture: Von Neumann architecture
Quiz
•
10th - 12th Grade
16 questions
iGCSE ICT: Software
Quiz
•
KG - University
Popular Resources on Wayground
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
22 questions
fractions
Quiz
•
3rd Grade
20 questions
Main Idea and Details
Quiz
•
5th Grade
20 questions
Context Clues
Quiz
•
6th Grade
15 questions
Equivalent Fractions
Quiz
•
4th Grade
20 questions
Figurative Language Review
Quiz
•
6th Grade