
DSAlabL910IT
Quiz
•
Science
•
University
•
Practice Problem
•
Medium
Armilyn Martinez
Used 2+ times
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40 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary purpose of sorting algorithms?
To decrease the size of the array
To arrange items in a specific order
To delete duplicate values
To convert numerical values to text
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following sorting algorithms is based on the divide-and-conquer technique?
Selection Sort
Merge Sort
Bubble Sort
Insertion Sort
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which sorting algorithm always ensures the smallest element is placed first in the sorted part of the array?
Bubble Sort
Merge Sort
Selection Sort
Quick Sort
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the time complexity of Bubble Sort in its worst case?
O(nlogn)O(n \log n)O(nlogn)
O(n)O(n)O(n)
O(n2)O(n^2)O(n2)
O(1)O(1)O(1)
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which sorting algorithm uses a pivot element to partition the array?
Quick Sort
Shell Sort
Insertion Sort
Bucket Sort
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following sorting algorithms is considered stable?
Quick Sort
Merge Sort
Selection Sort
Heap Sort
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In-place sorting means the algorithm requires:
Extra space equal to the size of the input array
Constant or no extra space
More time for sorting
Recursive calls
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