BlueCopper Technologies Software Engineer Internship interview questions

After complete written aptitude and technical test , they shortlisted me for an interview . They asked most of the question from from CV and projects.I did a mistake that They ask me if we give you to work with php are u comfortable ? but I said no sir , i will prefer Nodejs . They ask why nodejs , 80% web developer use php why not php any technical difference . then i told them.