SigTuple Senior Automation Engineer interview questions

They asked me to come in a short period of notice for face to face,total 3 rounds of interview 1. Online coding (asked below questions) 2.techinal interview(asked about stack,queue,sorting and searching techniques) 3.Manager round(technical and non-technical) Questions, -Print the duplicate word length in 2 lines of code -check whether given string can be palindrome or not write 3 lines of code -testcases for web application login page