HealthSignz Software Engineer interview questions

The coding round is followed by a verbal interview. Question asked are technical and if selected they moved to HR round, Requirement is DS and Java mostly. They have testing position as well

4 rounds 1.aptitude+technical 2.coding 3.technical 4.hr In first round aptitude is not that much difficult.but in technical some tricky questions are there.after 1 week I called for second round ofinterview.coding round: 1.anagram program 2.longest palindrome program 3.print non repeated character in a string