I applied through college or university. I interviewed at Cognizant in Nov 2020
Interview
One round only. In this round they ask few basic coding question then 2 aptitude or puzzles and one HR or situation based questions. Also in the beginning they will ask questions based on your stream until you do not give a wrong answer.
Interview questions [3]
Question 1
What is diode. What is difference between 8085 and 8086. Explain architecture of 8086 microprocessor.
1 technical round and 1 hr round.
Technical round was basics cs concepts like
Oops concepts , sdlc , DBMS concepts.
It also consisted of questions related to project
And hr round they tested the communication skills.
Interview questions [1]
Question 1
Explain oops concepts .
Difference btw c and c++
Real life examples for oops concepts
I applied through college or university. I interviewed at Cognizant (Bengaluru) in Sep 2021
Interview
All questions based on graduation subjects like simple c programs and questions related to dbms and computer networks and some Hr questions, and some aptitude questions and then personally check questions and finally if i had any doubts.