Softrefine Technology interview questions

My interview was conducted at my college through campus placement and 1st round was technical round which had easy to medium difficulty . At first they gave us 1 matrix question after we solve that they will give further next question after solving 3 questions they will select who will go for next round which was hr round

in first round coding test was done they gave me few coding questions mainly DSA and after that an HR Round was there to check my communication and tech skills.