Oracle

There were a lot of rounds. I cleared till the 4th round, and still, a few more were left. Most of the rounds, they asked the same questions: singleton, threads, and the collection framework.

Written test, followed by two technical interview rounds, then a managerial round, followed by an HR round. Then a salary discussion, followed by an offer letter.

First round of telephonic conversation, followed by extensive and in-depth face-to-face discussions.