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
I applied through college or university. I interviewed at Cognizant (Hyderabad) in Mar 2026
Interview
whole interview process is very easy, basic and cool . It was very smooth consisting sql and python and oops conceptual questions all four pillars and few hr questions, the process was about 20 minutes , in sql they asked to write queries
Interview questions [1]
Question 1
sql queries, python basics, oops in depth and examples and few codes