UST Junior Software Developer interview questions

1st round was aptitude test which was based on Cocubes pattern 2nd round was Group Discussion round 3rd round was technical round in which they asked 3 questions based on arrays for which we need to write the logic for the given program 4th round HR f2f

The role was for a software developer. The first round was technical face to face. The interviewer was disinterested and was asking useless questions like 'tell me about your family?', 'What does your father do?'. What is the use of asking such questions in a technical round. He barely asked any technical questions. Worst experience.