What is the Time complexity of insertion sort?

Algorithm - Quiz(MCQ)

Quadratic

Cubic

Linear

Exponential

Correct Answer : Option (A) : Quadratic

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Q .

External entities in DFD are shown by_________

Circle

Ellipse

Hexagon

Rectangle

Correct Answer : Option (D) : Rectangle

Q .

Assume that we use Bubble Sort to sort n distinct elements in ascending order. When does the best case of Bubble Sort occur?

When elements are sorted in ascending order

When elements are not sorted by any order

When elements are sorted in descending order

There is no best case for Bubble Sort. It always takes O(n*n) time

Correct Answer : Option (A) : When elements are sorted in ascending order

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