Cognizant Software Developer interview questions

Interview went very well. Asked about java and it's basics and fabonacci series code Multi threading and collections and drools syntax and java syntaxes . About myself and my previous projects roles and responsibilities and ci cd deployment process and Jenkins and got configurations and commands and concurrent hashmaps

Easy Asked questions on core subject and c programming language Asked hr questions on hobbies Asked to write Fibonacci series code using c programming language Overall easy,need basics to clear