The insertion sort algorithm is an example of an algorithm in which of the following classes?
A) $\Theta \left( \log _ { 2 } n \right)$
B) $\Theta ( n )$
C) $\Theta \left( n \log _ { 2 } n \right)$
D) $\Theta \left( n ^ { 2 } \right)$

Question

Quizplus · Accepted Answer

The insertion sort algorithm has a time complexity of $\Theta(n^2)$ in the average and worst-case scenarios, due to the nested loops it uses to sort the elements.

The Insertion Sort Algorithm Is an Example of an Algorithm Θ(log⁡2n)\Theta \left( \log _ { 2 } n \right)Θ(log2​n)

The Insertion Sort Algorithm Is an Example of an Algorithm $\Theta \left( \log _ { 2 } n \right)$