Preparation for first Big O notation interview

Question

Hi,

Next week I will have an interview for a Frontend Engineering role, and this is the first time I would be asked about algorithms in an interview.

I asked for more details about the topics so I could prepare better, they said the following:

We will be manipulating JSON-like objects. No need to prepare for fancy algorithms or complex data models, just remember the basics of big O notation.

Could you recommend any resource for a beginner on this topic like me?

anonymouswalrus · Accepted Answer

Do not use nested loops in your s. And when thinking of data structures, if your first thought is an array consider a set or dictionary.

midmid · Answer

I would prepare as if they will expect you to be able to analyze and write a good, efficient algorithm. Remember that your nerves will be higher during the interview, so practice is key. That said, there are great explainers on YouTube from channels like neet code.

es32 · Answer

https://interviewsolver.com use an AI copilot to help you out

sburgaz · Answer

Cracking the Coding Interview: 189 Programming Questions and Solutions https://a.co/d/d5Q4hnB

madscience · Answer

https://www.freecodecamp.org/news/big-o-notation-why-it-matters-and-why-it-doesnt-1674cfa8a23c/

Preparation for first Big O notation interview

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