Cognam Technologies Pvt. Ltd Interview Experience

It all started when the placement drive started and we were preparing the skills that were required to crack this interview to get the offer.

The notification about this company we received at our placement cell group and applied for mainly has 3 rounds Written Test, Technical Interview and HR Interview. I learned that we have to be clear about our goals and prepare in that manner and write to solve easier and smaller problems than other bigger ones and have great knowledge of today’s technologies requirements.

Round 1: Online Coding Interview

Written Test:- 20 Aptitude questions, 20 reasoning questions,20 Java oops concept questions, 5 frontend language questions, 5 Javascript questions and 2 Coding questions.

Round 2: Technical Interview (Video Call)

1. Operating system basic questions on deadlock , round robin , threading, thrashing and page fault.
2. Java OOPS question
3. DBMS questions on normalization , keys and relations and SQL questions on percent and joins of two tables query.
4. Real-life problems in real-life situations.

Technical Questions

• What is the difference between Final, Finally and Finalize?
• What is inheritance and Its types?
• What is normalization and what is the 3rd normal form?
• Find the top 10% row from the given table in the database.
• Select and print columns from multiple tables using joins.

Round 3: HR Round

In this round normal basic personality questions like-:

• Tell me about yourself.
• How is your asset to our company?
• why would we select you?
• Are you comfortable with relocation?

Tips for this round

1. Give full personal info
2. Academic qualifications
3. Technology knowledge and projects
4. Interests and future goals