CodeHop 4+

Code Interview Prep

Totem LC

Designed for iPad

    • 4.2 • 5 Ratings
    • Free



Prepare for coding interviews on the go!

Quiz yourself on topics that are commonly covered in technical coding interviews such as Data Structures, Algorithms, and Time Complexities.

CodeHop can even be used as a study tool for computer science exams if you're a college student.

What’s New

Version 0.1.1

Added an option to see explanations for solutions

Ratings and Reviews

4.2 out of 5
5 Ratings

5 Ratings

Captainnibles ,

Has incorrect answers

One question asks for the “highest” best case scenario for sorting: quicksort, selection sort merge sort, and bubble sort. It says the right answer is quick sort, and correctly identifies quicksort as having a best case of O(nlogn)… which is far worse than O(n) for bubble sort. But if they meant higher as in worse, then it’s still wrong as selection sort has a best case of O(n^2), which is far worse.

sb2267 ,

Helpful but has bugs

Needs more debugging, especially for questions in which the answer is two of the choices (eg. choice 1 and choice 2; but it seems the are also randomizing the order so choice 1 and choice 2 do not correlate correctly)

App Privacy

The developer, Totem LC, has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer’s privacy policy.

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