much of the questions were related to software algorithms and not about ISTQB and i applied for a junior software tester but the questions were terribly hard and although i answered alot of question the interviewer was not pleased with my answers

It was moderated and work environment was good. Interview was based on resume. Mostly embedded c is used for developing so be thorough in c programming . Salary was good 3 rounds of interview 2 technical and one hr