I applied online. I interviewed at Cognizant in Jul 2024
Interview
First: Aptitude round , Second : Communication round, Third: Coding round (2 programming , 1 SQL ) and Fourth: final hr.
HR round: Introduction, Project explanation, aptitude question, basic programming, basic sql questions.
Tips: Good aptitude knowledge, Good Communication, programming fundamental s, SQL knowledge. Atitude in final round should be good.
Interview questions [1]
Question 1
Power of a number, character count in a string, find duplicate row in a table, difference between primary key and unique key
Smooth interview process as well as it was very interesting with ample feedback at the end. I enjoyed the conversation a lot and coverted the interview and accepted the offer.
Introduction
Basic of Oops and Programming
2 Coding Questions
Reverse String and Number
Question on Java and SQL Spring Boot and Other programing related questions like hashing map vs hash table why they are used