ION Group Technical Analyst interview questions

I had 4 rounds, First was test which was mcq related then 3 rounds of interviews, with various postions at the company, it was a difficult process, but if you are hard woker you can surely crack it.

I applied for the CS role. Logical reasoning, aptitude, antonyms and synonyms, complete the series, computer basics. second round was interview round where tell me about yourself, tell about your role, CN, indexing in SQL, encapsulation, multithreading. Feedback - rejected.