Practice beginner data structure MCQ questions online. Test your DSA basics with this free quiz and improve your skills for exams and interviews.

Free Data Structure MCQ Test for Beginners | Bosscoder

Which of the following is an example of a non-linear data structure?

Which of the following algorithms is used to find the shortest path in a weighted graph?

Which of the following is NOT a linear data structure?


In a binary tree, each node can have at most:

Which algorithm is best for finding a minimum spanning tree?


Which is the correct time complexity of Bubble Sort in the worst case?


Which of the following data structures allows insertion and deletion at both ends?


Which data structure is best suited for recursive function calls?


Which data structure uses LIFO (Last In First Out) order?


Time complexity of searching in a balanced Binary Search Tree (BST):


Which of the following has the fastest average time complexity for searching?


Which one is not a stable sorting algorithm?


O(1) < O(log n) < O(n) < O(n log n) < O(n²) < O(2ⁿ)

O(log n) < O(1) < O(n) < O(n log n) < O(n²) < O(2ⁿ)

O(1) < O(n) < O(log n) < O(n log n) < O(2ⁿ) < O(n²)

O(1) < O(n log n) < O(log n) < O(n) < O(2ⁿ) < O(n²)

Which of the following correctly arranges the time complexities from fastest to slowest (as n becomes large)

Which data structure uses FIFO (First In First Out) ordering?
 

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