Question d’entretien chez Tata Consultancy Services

What services are created using the tech stack (java, spring boot , hibernate) What architecture used.difference between http and https. What are the status code, how to implement them .coding: based on the given I/p devide the string in the list and print them in a page using streams. Example of ip is 3, in list print 3 strings per page till the list is empty .