Cognizant Associate interview questions

for big data role: the interview took 45-60min overall good. more specific to problem solving and knowledge. more specific to skills you worked on how to use and why Hiring process took 1 day as its a walk-in, to get response it took 2-3 week.

more than hour interview .. all basic oops and scenario based. threading, exception handing, arrays, collection, abstract, interface, polymorphism, inheritance, memory, logs, null pointer exception, array index out of bound exception