Business Automation interview questions

They message me first for my availability of time then call for a viva.It takes just one round.I went there as a fresher but they were expected me to explain all sorts of automation thing. I cracked the viva but I am not satisfied for their recruitment process.

question was easy. basic c++ programming interview. given two string need to make one string first string = "abcd" second string = "pqrs" ans string = "apbqcrds" like this and there was another problem from javascript. which was to make a table