I applied through college or university. The process took 1 day. I interviewed at Cognizant (Kollam) in May 2012
Interview
There was just 1 round of interview. It was pretty simple. He asked me about basic data structures and cpp. Also asked me write a small program on factorial in Java. Overall the experience was good. It was pretty east. Just fresh up basic data structure knowledge and go.
Interview questions [1]
Question 1
What is the difference between an interface and abstract keyword in Java.
I applied through other source. The process took 2 days. I interviewed at Cognizant (Hyderabad) in Dec 2013
Interview
I have applied through Amcat in Dec,2013
1st round is aptitude and few technical MCQs which was held in my college.
2nd round is Technical and it is face to face in CTS, Hyderabad, 2013
3rd round is HR
Interview questions [1]
Question 1
It was almost 45mins of Technical Round for me. Interviewer mainly observes confidence levels.
1. write a C program to Armstrong Number
2. Pointers concept in c and c++
3. Few SQl queries
4. Normalization in DBMS
5. Concepts of Operating Systems
6. Concepts in Networking
7. About my academics and latest news about cognizant
I applied through college or university. The process took 2 days. I interviewed at Cognizant (Raipur, Chhattisgarh) in Oct 2015
Interview
I have given the written test in my college campus. Next day i was called to attend the interview. I was having one to one interaction in my interview. Hr asked me some basic questions of language C and some questions like how I will manage in a group project when I am stuck in a particular point. More over all the group members are not having the same opinion.
Interview questions [1]
Question 1
A water filter takes 40 minutes to filter 20 liters of water Another filter of same specifications takes 30 minutes to filter the same amount of water If both the filters are used at the same time, then how long will it take them to filter 70 liters of water?
A) 30 minutes
B) 45 Minutes
C) 60 minutes
D) 90 minutes