Common interviewing.io Interview Questions

Below are common interview questions that interviewers from interviewing.io ask in mock interviews on our platform. Because our data comes from mock interviews, questions may not be exactly the same as what you'd see in real interviews.

We'll add details about interviewing.io's interview process in the future.

MEDIUM

Data Structures and Algorithms

Integer Replacement

Given an integer as an input, replace all the digits ‘0’ with ‘5’ in the integer.

MEDIUM

Data Structures and Algorithms

K Largest Elements

Write an efficient program for printing k largest elements in an array. Largest elements are returned in order largest to smallest.

MEDIUM

Data Structures and Algorithms

Shuffle String

Write a function that takes a string as an input and returns a shuffled version of that string then write another function to analyze how well it was shuffled.

interviewing.io Interview Replays

interviewing.io Interviewer
String shuffle and analysis
Adequate Lobster, an interviewing.io engineer, interviewed Stateful Armadillo in Python](/content/mocks/interviewing.io-python-string-shuffle-and-analysis/index.html)

interviewing.io Interviewer
Print k largest elements
The Incredible Croc, an interviewing.io engineer, interviewed Quantum Cheetah in Python](/content/mocks/interviewing.io-python-print-k-largest-elements/index.html)

About interviewing.io

interviewing.io is a mock interview practice platform. We've hosted over 100K mock interviews, conducted by senior engineers from FAANG & other top companies. We've drawn on data from these interviews to bring you the best interview prep resource on the web.