Interview prep? Study smart by learning to summarize sorting algorithms
Sorts in 60 Seconds: Speedy JavaScript Interview Answers on Sorting
Developer interviews often ask about sorting algorithms — here is how to explain 10 different sorting algorithms in just 60 seconds.
There is no one sort to rule them all
Sorting algorithms can be a confusing topic, but they are a popular interview subject in software engineering jobs at all levels.
That’s because sorts are a great way to demonstrate whether you understand the trade-offs in selecting an algorithm, including computation time (also called complexity) and the space used (often called overhead).
First, some definitions — then we’ll define each sorting algorithm based on these 5 properties:
“The ideal sorting algorithm would have the following properties:
[✅] Stable: Equal keys aren’t reordered.
[✅] Operates in place, requiring O(1) extra space.
[✅] Worst-case O(n·lg(n)) key…