Cognizant System Engineer interview questions

The interview went for around 15 minutes.They asked me basic coding questions, sql and dbms basic questions.They asked me on my internship.They told me to code for the palindrome question.At the end they asked any questions

There are four rounds: 1. First round is communication. 2. Second round is gaming and aptitude. This section includes logical ability, quantitative ability, verbal ability, and games. 3. Third round is technical. This section includes two coding questions, two sql questions, 10 mcqs about python, 10 mcqs about cloud computing. 4. Fourth round is virtual interview.