Nokia Software Development Engineer (SDE) interview questions

The interview process was long and time consuming. However they were also accomodating. The online assessment, MCQ based, was pretty standard, they had a 2 day hackathon too. That's pretty much as far as I went in the selection process

Candidates undergo a technical interview lasting approximately 1.5 hours. The focus areas include: Discussion on academic projects, especially those related to cloud computing, databases, and blockchain In-depth questions on Java, such as JVM architecture, bytecode, memory management, and collections Conceptual questions on OOP principles, abstract classes vs. interfaces, and inner classes Problem-solving exercises, including writing code snippets and analyzing given code segments