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Qatar Airways Lead Data Scientist Interview Questions and Answers

Updated 19 Nov 2024

Qatar Airways Lead Data Scientist Interview Experiences

1 interview found

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
4-6 weeks
Result
Selected Selected

I appeared for an interview before Nov 2023.

Round 1 - Case Study 

Based on different scenarios they interviewed me

Round 2 - HR 

(2 Questions)

  • Q1. How comfortable I am moving to qatar
  • Q2. Salary expectstion

Interview questions from similar companies

I applied via Company Website and was interviewed in Oct 2019. There were 6 interview rounds.

Interview Questionnaire 

4 Questions

  • Q1. How does IC engines work ?
  • Ans. 

    IC engines work by converting fuel into mechanical energy through combustion within the engine.

    • Fuel is mixed with air and ignited in the combustion chamber

    • The resulting explosion pushes a piston, which turns a crankshaft

    • The crankshaft converts the linear motion of the piston into rotational motion

    • The rotational motion is used to power the vehicle or machinery

    • Examples include gasoline engines, diesel engines, and natura

  • Answered by AI
  • Q2. How do you think aircraft engine works ?
  • Ans. 

    Aircraft engines work by sucking in air, compressing it, adding fuel, igniting it, and expelling the exhaust gases to create thrust.

    • Air is sucked in through the front of the engine by the fan blades

    • The compressor squeezes the air to increase its pressure

    • Fuel is added and ignited in the combustion chamber

    • The hot exhaust gases are expelled out the back of the engine, creating thrust

    • Different types of engines include turb

  • Answered by AI
  • Q3. Many behavioural question
  • Q4. Question on Excel

Interview Preparation Tips

Interview preparation tips for other job seekers - Just prepare in depth about your role, about the industry, be good with your communication
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
-
Result
Not Selected
Round 1 - Aptitude Test 

Python, sql were asked, 1st round was resume based round

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I appeared for an interview in Feb 2025.

Round 1 - Coding Test 

Data analysis , SQL, python, ML

Round 2 - Coding Test 

Excellent performance

Round 3 - HR 

(2 Questions)

  • Q1. Tell me about your self
  • Q2. Are you comfortable to position
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
4-6 weeks
Result
Selected Selected

I applied via LinkedIn and was interviewed before Oct 2023. There was 1 interview round.

Round 1 - One-on-one 

(2 Questions)

  • Q1. SQL question was asked
  • Q2. Business acumen

I applied via LinkedIn and was interviewed before May 2021. There were 4 interview rounds.

Round 1 - Resume Shortlist 
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
Round 2 - Aptitude Test 

The aptitude test is pretty basic and logical

Round 3 - Technical 

(1 Question)

  • Q1. Based on the skills and case study you have mentioned in the resume and brainstorming ques too.
Round 4 - HR 

(1 Question)

  • Q1. Basic discussion. Simplest round.

Interview Preparation Tips

Interview preparation tips for other job seekers - Focus on skills that are mentioned in the resume and do practice of logical ques
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(1 Question)

  • Q1. Power bi project experience, basics of sql, technical documentation
Round 2 - HR 

(1 Question)

  • Q1. Discussion related to Salary and Date of joining
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
Not Selected
Round 1 - Coding Test 

Questions related to programming... Sort an array how we can optimized it.

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
-
Result
Not Selected

I applied via Referral and was interviewed in May 2024. There was 1 interview round.

Round 1 - One-on-one 

(1 Question)

  • Q1. How regularisation works in random forest
  • Ans. 

    Regularisation in random forest helps prevent overfitting by controlling the complexity of the model.

    • Regularisation in random forest is achieved by limiting the depth of the trees in the forest.

    • It helps prevent overfitting by reducing the complexity of the model and improving generalization.

    • Regularisation parameters like max_depth, min_samples_split, and min_samples_leaf can be tuned to control the complexity of the mo

  • Answered by AI

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via LinkedIn and was interviewed before Oct 2023. There were 2 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. Questions about data factory
Round 2 - One-on-one 

(1 Question)

  • Q1. Tell me about a time when you went out of your way to contribute to a project

Qatar Airways Interview FAQs

How many rounds are there in Qatar Airways Lead Data Scientist interview?
Qatar Airways interview process usually has 2 rounds. The most common rounds in the Qatar Airways interview process are Case Study and HR.

Tell us how to improve this page.

Qatar Airways Lead Data Scientist Interview Process

based on 1 interview

Interview experience

5
  
Excellent
View more

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