This year's fall recruiting for Citadel's OA is here again! As one of the top quantitative firms in North America, many students feel pressured when they hear Citadel...

It's really been an intensive OA bombing mode lately, with several sessions lined up in a day, almost non-stop. Yesterday just finished a round of Goldman Sachs onli...

This morning I just accompanied a student to complete the Microsoft SDE OA, two questions at once, the whole process in less than 20 minutes, after he finished the whole person...

It's been a long time waiting, the North American 2026 SIG Quant OA is finally here! The test is really the same as it has been for years: 1 hour, 17 questions, logic, generalization...

I recently helped a student brush up on a set of Capital One's OA, and the overall question type was still on the regular logic + programming combination. The time is not particularly tight, but the questions...

Recently, I helped a trainee go through a written + electric interview with Epic System, and overall, I found that the process has a strong sense of routine, especially OA, as...

A while back a student got an OA for Adobe's Summer 2025 SDE internship, and I followed along the whole time to review it. Overall, this measurement...

这篇 Microsoft 面经 并不是传统意义上的“题目汇总”，而是 ProgramHelp 在最近一段时间里…

Recently, I have seen many people start to rush Koddi's opportunity, and I have organized a Koddi OA sharing from my side.Koddi as an advertising co...

I recently took the time to do a Cisco OA, and to be honest, this test can be completely considered a "welfare bureau". The whole set of questions total three, the difficulty is not high, the question...