Chubb

Role: Not Specified (Technical Role, AI&ML student)

College: Not Specified (On-Campus Drive)

Interview Date: September 2024 (Approximate, based on article date)

Interview Type: On-Campus, Virtual Interviews

Result: Not Specified

Difficulty: Medium

Rounds: 3 rounds

Topics Asked: Data Structures, Algorithms, DBMS (Normalization), OOPs (Inheritance, Polymorphism), Machine Learning (Decision Tree splitters, Random Forest, Regression analysis), Projects, Logical questions, Computer Networks, Operating Systems, Java, C++

Experience:

Chubb visited the campus for a recruitment drive involving a multi-stage process.

Round 1: HackerRank Online Test
The test pattern included Section-1 with 3 Easy-Medium coding questions and Section-2 with 2 Medium coding questions, with a duration of 2 hours. Section 2 was given more weightage. All students who solved at least 3 questions were shortlisted.

Round 2: L1 Interview (Technical)
This virtual technical interview lasted 20-25 minutes. Questions included:

• Self Introduction
• What is Normalization? Different normalization techniques available. Necessity for normalization.
• Different OOPs concepts available. What is Inheritance and provide a real-life example. What is Polymorphism and provide a real-life example.
• Concepts related to AI&ML projects: Types of splitters available for Decision Tree, What is Random Forest, Regression analysis used in projects.
• In-depth analysis of projects.
• A logical water jug question.

The L1 round results were out within a day.

Round 3: L2 Interview (Managerial)
This virtual managerial round lasted 15-20 minutes. Questions included:

• Self Introduction
• In-depth questions on projects: Datasets used (size and sources), ML models used (why particular models), Objective and motivation, Stakeholders and requirement collection techniques.
• Differences between bits and byte system.
• Features, techniques, structuring, designing, and requirement analysis for full-stack web development projects (if applicable).
• Hobbies.
• What do you know about Chubb?

The final results were out after 3 weeks.