IBM

There are about four stages in the whole interview process. The first stage is an adaptive test, which consists of three parts. They are quite easy, but time is limited. The second stage is a phone interview, which was a call from someone in the HR

Cognitive ability test. Coding test on patterns using loops. Test result not given yet. After the coding test, there will be an interview if I pass the coding test.

The process was very simple. I interviewed with two engineers. I struggled to be honest, but I don't think the questions were that difficult. I would recommend studying common practices and design-related questions.