Fission Labs Software Engineer interview questions

The interview process for starting a career, especially for entry-level positions, generally involves several stages designed to evaluate a candidate's skills, experience, cultural fit, and potential for growth within the company

It was a freshers Drive, and they took very long process for selecting/filtering. In the First round, they asked 28 Aptitude question and 10 technical question(Java/Python/UI) [we needed to select the technology we are comfortable between Java/Python/UI] In the Next round, they asked to write 1 program out of 3 questions(from the selected technology). After writing the programs, they conducted 2 face-to-face technical round(where I got rejected).