BluePi Software Engineer interview questions

starts with pre placement talk.Followed by IQ test,coding,interviews. The interview was tough they used to ask questions on time complexity. almost 120 attended Iq test out of which 36 cleared. Then moved for coding, They selected all students for PI. The interaction with the employees was very good. They concentrated on your coding skills.

Three rounds - two written and HR round HR round was just a formality. So, those two written tests were of coding. 1st round - 8 Questions 3 questions on implementing a Stack, finding if it's empyty and sorting it. 4th one - rotating a matrix clockwise by 90 degree 4 other questions were theoritical Sql queries based on given relations, Singelton classes, constructors 2nd round - 1 question Find minimum path from a given node to some another node - tree Implementation 3rd round - Hr round Asked about marks in 10th 12th class (I appeared as a Fresher)