Nokia

Stage 1 includes a short assessment wherein our analytical and aptitude skills are tested. Selected candidates are then interviewed by the friendly Nokia team. Questions were mainly related to computer coding and electronics, for example, to write a

It consisted of a test on HackerRank. The questions were mostly like on LeetCode. It took two weeks to respond. The test was simple, but in order to get to the next stage, you mostly liked to write it perfectly.

Nothing as a standard; it depends on the person interviewing. Sometimes managers take interviews of architects and release offers.