This article mainly want to record my recently completed Circle interview experience sharing, from OA to follow-up interviews, the rhythm of the question type, the way to prepare, all try to...

OpenAI 26 SDE OA is one of the most "engineering-oriented" tests I've done this year. To be honest, the overall difficulty is not in the style of an algorithmic competition,...

I just finished an Intuit OA, and the overall feeling was that it was moderately difficult, but it was very much about coding skills and code robustness. There weren't many questions, but each question...

Several of the students I've been tutoring recently have come across Meta's latest round of OA and found that the Meta 2025 OA content has been completely different from what it used to be. ...

Just a few days ago, I took my students through Point72's 26NG OA, which consists of three questions with a very "classic" distribution of question types: a local exchange greed,...

This WeRide OA went really well, all three questions were done on the Hackerrank platform, and the questions were of the logic implementation type,...

I just took a student to get Meta OA 4 questions full AC! The amount of questions this time is 4 questions, the overall difficulty is medium to high, mainly examining logic, arrays and various simulation...

Recently many students have received OA invitations from MathWorks (parent company of MATLAB). Just finished this test, and overall it gave me...

OA's for IBM Data Scientist positions are opening up again this year. This time one of our Programhelp ...

Akuna's 2026 OA has recently been sent out, especially for QR, SDE, and MLE, and almost every student has...