Persistent Systems Salesforce Developer interview questions

Process was really good , the interview happened real quick with 2 rounds . After that there was HR discussion. and they then release the offer letter. After that they stopped contacting and very bad process in the end

It consist of 4 rounds : 1st a general aptitude and coding mcq test. 2nd advanced coding test. 2.5 we get some 2-3 months to learn about salesforce and have a further mcq test about salesfoce. 3rd technical interview 4th hr interview. they can conduct multiple technical interviews