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Sorting Algorithms Quiz

Authored by Yumi undefined

Information Technology (IT)

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Sorting Algorithms Quiz
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14 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the time complexity of Bubble Sort?

O(N^2)

O(N log N)

O(1)

O(N)

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which sorting algorithm is based on the divide-and-conquer approach?

Merge Sort

Insertion Sort

Selection Sort

Bubble Sort

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main characteristic of In-place Sorting algorithms?

They are always faster than other sorts.

They sort using the original array.

They cannot handle large datasets.

They require additional space.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In which order does the Selection Sort algorithm arrange elements?

Descending order

Ascending order

Non-decreasing order

Random order

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step in the Selection Sort algorithm?

Swap the first two elements.

Find the smallest element.

Sort the array in reverse.

Find the largest element.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is NOT a characteristic of Heap Sort?

It can be seen as an optimization over Selection Sort.

It requires more than one pass.

It is a comparison-based sorting technique.

It uses a binary heap data structure.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the term 'Non-Decreasing Order' refer to?

Elements are sorted randomly.

Elements can be equal or greater than the previous element.

Elements are sorted in ascending order.

Elements are sorted in descending order.

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