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Air India ml engineer Interview Questions, Process, and Tips
Updated
17 Oct 2023
1 Air India ml engineer Interview Experience
7 questions found
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Monami Jaiswal
Interview experience
Good
Difficulty level
Moderate
Duration
4-6 weeks
Result
No response
I applied via Referral and was interviewed in Apr 2023.
3 Interview Rounds
1
Resume Shortlist Round
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
2
Coding Test Round
Data science, ML concepts, statistics, python output
3
Technical Round (7 Questions)
- Q1. What does correlation mean? what is the interpretation if the correlation is 0? View Answers (1)
- Q2. What is collinearity, how to handle it? also for multicollinearity Add Answer
- Q3. How to evaluate regression models? explain r squared and adjusted r squared and difference between them View Answers (1)
- Q4. Explain regularization techniques, difference between ridge and lasso? View Answers (1)
- Q5. Explain working of decision trees, how to select parent and child nodes, gini impurity, etc? View Answers (1)
- Q6. Bagging and boosting and their difference, what is ensemble models, how to handle overfitting, explain precision recall roc curve View Answers (1)
- Q7. Create dictionary in python from 2 list and key values, sql query for window functions-Rank(), all joins in sql View Answers (1)
Interview Preparation Tips
Topics to prepare for Air India ml engineer interview:
- Data Science
- Machine Learning
Skills evaluated in this interview
Interview questions from similar companies
S M
Interview experience
Excellent
Difficulty level
Moderate
Duration
2-4 weeks
Result
Not Selected
I applied via Referral and was interviewed in Sep 2024.
2 Interview Rounds
1
Technical Round (2 Questions)
- Q1. Node js working in detail View Answers (1)
- Q2. Timer working in node View Answers (1)
2
Behavioral Round (2 Questions)
- Q1. HLD questions on db and backend Add Answer
- Q2. Relational non relational db Add Answer
Skills evaluated in this interview
Anonymous
Interview experience
Excellent
Difficulty level
Moderate
Duration
-
Result
-
2 Interview Rounds
1
Technical Round (2 Questions)
- Q1. What is the internal implementation of Hashing and what is collision? View Answers (1)
- Q2. Is time complexity of HashMap always O(1) ? View Answers (1)
2
One-on-one Round (1 Question)
- Q1. Yet to have the interview. Ambition box is forcefully making me enter these details Add Answer
Skills evaluated in this interview
Dolev Tsadok
Interview experience
Excellent
Difficulty level
-
Duration
-
Result
-
1 Interview Round
1
Coding Test Round
Tree algorithm about some riddels
Interview Preparation Tips
Interview preparation tips for other job seekers - tree algorithm
2 Interview Rounds
1
Resume Shortlist Round
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
2
One-on-one Round (2 Questions)
- Q1. There were questions of DSA, DBMS, OS etc Add Answer
- Q2. There were questions around project that were mentioned in resume. Add Answer
Interview Preparation Tips
Interview preparation tips for other job seekers - Prepare around Data structures and algorithms, Database management system, Operating system, projects that you have already done.
Interview experience
Average
Difficulty level
Moderate
Duration
4-6 weeks
Result
Selected
I applied via Job Portal and was interviewed in May 2024.
2 Interview Rounds
1
Aptitude Test Round
Aerospace, Airplane related SW need to meet the DO178C, asking experiences with this
2
Case Study Round
Related experiences and roles about the project with used DO178c
Interview experience
Excellent
Difficulty level
-
Duration
-
Result
-
1 Interview Round
1
One-on-one Round (2 Questions)
- Q1. What is a defect Add Answer
- Q2. What is a quality Add Answer
I applied via Recruitment Consulltant and was interviewed in May 2022.
4 Interview Rounds
1
Resume Shortlist Round
Pro Tip by AmbitionBox:
Don’t add your photo or details such as gender, age, and address in your resume. These details do not add any value.
View all tips
2
Aptitude Test Round
Technical
3
Technical Round (1 Question)
- Q1. Related to my professional Add Answer
4
HR Round (1 Question)
- Q1. Self Interview question ask Add Answer
Interview Preparation Tips
Topics to prepare for AirAsia Electrical Engineer interview:
- Technical Skills
- general awareness
Interview experience
Good
Difficulty level
-
Duration
-
Result
-
1 Interview Round
1
Technical Round (2 Questions)
- Q1. Basis of Harness View Answers (1)
- Q2. Basis of Earthing View Answers (1)
Interview Preparation Tips
Interview preparation tips for other job seekers - Prepare well on Basis
Air India Interview FAQs
How many rounds are there in Air India ml engineer interview?
Air India interview process usually has 3 rounds. The most common rounds in the Air India interview process are Resume Shortlist, Coding Test and Technical.
What are the top questions asked in Air India ml engineer interview?
Some of the top questions asked at the Air India ml engineer interview -
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