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Vistara Interview Questions, Process, and Tips

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Interview questions from similar companies

Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(4 Questions)

  • Q1. Diff btwn const and readonly
  • Q2. Diff btwn SP and Functions
  • Q3. Difference between Truncate and Delete?Which is faster and why?
  • Q4. What is Liskov Substitution Principle
Interview experience
2
Poor
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
-

I applied via Company Website and was interviewed in Aug 2024. There were 3 interview rounds.

Round 1 - One-on-one 

(2 Questions)

  • Q1. Basic questions for .Net and stored procedure
  • Q2. Questions like functions and sp difference, solid principles etc.
Round 2 - Technical 

(1 Question)

  • Q1. Two programs based on hacker earth test.
Round 3 - Technical 

(5 Questions)

  • Q1. Use less questions based on 25 horses running a race ...
  • Q2. Question based on reverse a string
  • Q3. Question on git commands(who asks these)
  • Q4. Questions based on stack and heap memory
  • Q5. Questions on explaining useless unworthy questions having no relevance to any experience of work.

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare for useless questions which you have never prepared thinking with experience of 8+ years who will ask.they may surprise you
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Not Selected

I applied via Referral and was interviewed in Sep 2024. There were 2 interview rounds.

Round 1 - Technical 

(2 Questions)

  • Q1. Node js working in detail
  • Ans. 

    Node.js is a runtime environment that allows you to run JavaScript on the server side.

    • Node.js is built on Chrome's V8 JavaScript engine.

    • It uses an event-driven, non-blocking I/O model that makes it lightweight and efficient.

    • Node.js is commonly used for building server-side applications, APIs, and real-time applications.

    • It has a large ecosystem of libraries and frameworks, such as Express.js and Socket.io.

  • Answered by AI
  • Q2. Timer working in node
  • Ans. 

    In Node.js, timers can be implemented using functions like setTimeout() and setInterval().

    • Use setTimeout() to execute a function once after a specified delay

    • Use setInterval() to execute a function repeatedly at a specified interval

    • Clear a timer using clearTimeout() or clearInterval()

    • Example: setTimeout(() => { console.log('Timer executed!'); }, 2000);

  • Answered by AI
Round 2 - Behavioral 

(2 Questions)

  • Q1. HLD questions on db and backend
  • Q2. Relational non relational db

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. What is the internal implementation of Hashing and what is collision?
  • Ans. 

    Hashing is a technique used to map data to a fixed-size array, collision occurs when two different inputs produce the same hash value.

    • Hashing involves using a hash function to map data to a fixed-size array.

    • Collision happens when two different inputs produce the same hash value.

    • Common techniques to handle collisions include chaining and open addressing.

  • Answered by AI
  • Q2. Is time complexity of HashMap always O(1) ?
  • Ans. 

    No, time complexity of HashMap is not always O(1).

    • Time complexity of HashMap is O(1) on average, but can degrade to O(n) in worst case scenarios.

    • Worst case scenarios include hash collisions, which can lead to linear probing and degrade performance.

    • Load factor and capacity of the HashMap can also affect time complexity.

    • In scenarios where many keys hash to the same index, the time complexity can degrade.

  • Answered by AI
Round 2 - One-on-one 

(1 Question)

  • Q1. Yet to have the interview. Ambition box is forcefully making me enter these details

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Company Website and was interviewed in Oct 2024. There were 3 interview rounds.

Round 1 - Case Study 

So many coding words and also maths Question in percentage of clothes price about nature types

Round 2 - Study 

(5 Questions)

  • Q1. Math percentage question answer, about clothes and buying products.
  • Q2. Half about nature and some natural resources.
  • Q3. All about country's details type question and half about nature type
  • Q4. Some about maths percentage of buying clothes types question
  • Q5. And some rock type material type question
Round 3 - Case Study 

10 th pass Question Ans and are very easy to solve i like it very much i try to do my best.

Interview Preparation Tips

Interview preparation tips for other job seekers - Sales man job is best for young people i also do my best in this job .
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Recruitment Consulltant and was interviewed in Aug 2024. There were 2 interview rounds.

Round 1 - Technical 

(2 Questions)

  • Q1. Explain how did you handle the imbalance in data
  • Ans. 

    I handled data imbalance by using techniques like oversampling, undersampling, SMOTE, or using ensemble methods.

    • Used oversampling to increase minority class instances

    • Used undersampling to decrease majority class instances

    • Applied SMOTE (Synthetic Minority Over-sampling Technique) to generate synthetic samples for minority class

    • Utilized ensemble methods like Random Forest or Gradient Boosting to handle imbalance

  • Answered by AI
  • Q2. Write a sql query for the given problem statement. Can be solved using advanced concepts like lead and lag
Round 2 - Group Discussion 

Advanced sql and basics of data science

Interview Preparation Tips

Interview preparation tips for other job seekers - Not clear vision for the candidates joining as they don’t have the understanding of their future scope of the team. The interview will be fairly easy if you are well versed in sql. No questions asked on python. Project level understanding for data science only.
Interview experience
4
Good
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed in Nov 2024. There were 2 interview rounds.

Round 1 - Aptitude Test 

Array String Data strucure, pyhon, java

Round 2 - Group Discussion 

India vs pak , india vs russia

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Group Discussion 

About social media and negative impacts and positive impact of social media platforms

Round 2 - HR 

(2 Questions)

  • Q1. Introduction about your self
  • Ans. 

    Experienced Senior Executive with a proven track record in leading teams and driving business growth.

    • Over 10 years of experience in senior leadership roles

    • Strong strategic planning and decision-making skills

    • Proven ability to drive revenue growth and increase profitability

    • Excellent communication and interpersonal skills

    • Led a team that successfully launched a new product line, resulting in a 20% increase in sales

  • Answered by AI
  • Q2. Why you want to join the organisation
  • Ans. 

    I am drawn to the organization's innovative approach to solving complex problems and its commitment to making a positive impact on society.

    • I admire the organization's track record of success and its reputation for excellence in the industry.

    • I am excited about the opportunity to work with a talented team of professionals who share my passion for driving change and achieving results.

    • I believe that my skills and experienc...

  • Answered by AI
Round 3 - Case Study 

About you present after 5 years how you see your self

Round 4 - One-on-one 

(2 Questions)

  • Q1. Tell me something about you native place
  • Ans. 

    My native place is a small coastal town known for its beautiful beaches and delicious seafood.

    • Located in the southern part of the country

    • Famous for its annual beach festival

    • Rich in cultural heritage and traditional art forms

    • Popular tourist destination for water sports and relaxation

  • Answered by AI
  • Q2. Tell me something about Avation
  • Ans. 

    Aviation refers to the operation of aircraft, including airplanes and helicopters, for transportation, recreation, and other purposes.

    • Aviation industry includes commercial airlines, private aviation, military aviation, and aerospace manufacturing.

    • Key players in the aviation industry include Boeing, Airbus, and Lockheed Martin.

    • Aviation regulations are governed by organizations like the Federal Aviation Administration (F...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Need strong communication skills high confidence level eye contact and grooming standards should will good
Interview experience
4
Good
Difficulty level
Easy
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed in Aug 2024. There were 3 interview rounds.

Round 1 - HR 

(2 Questions)

  • Q1. Aviation customer
  • Q2. Operation handling
Round 2 - Coding Test 

Airlines codes iata codes

Round 3 - Group Activity 

(2 Questions)

  • Q1. Aviation customer
  • Q2. Operation handling

Interview Preparation Tips

Interview preparation tips for other job seekers - Aviation
Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Company Website and was interviewed in Jul 2024. There were 3 interview rounds.

Round 1 - HR 

(2 Questions)

  • Q1. Tell me something about yourself
  • Ans. 

    I am a dedicated and enthusiastic individual with a passion for customer service and travel.

    • I have previous experience in customer service roles

    • I am a quick learner and adapt well to new environments

    • I have a strong attention to detail and excellent communication skills

  • Answered by AI
  • Q2. Who is your role model
  • Ans. 

    My role model is my grandmother who has always been a source of inspiration and strength for me.

    • She taught me the value of hard work and perseverance.

    • Her kindness and generosity towards others have always inspired me to be a better person.

    • She overcame many challenges in her life with grace and dignity, showing me the importance of resilience.

    • I admire her wisdom and positive outlook on life, which have guided me through

  • Answered by AI
Round 2 - Group Discussion 

Any topic they can ask like online gaming

Round 3 - One-on-one 

(2 Questions)

  • Q1. Tell me something about yourself
  • Ans. 

    I am a dedicated and enthusiastic individual with a passion for customer service and travel.

    • I have previous experience in customer service roles

    • I am a great team player and enjoy working in a fast-paced environment

    • I love traveling and exploring new cultures

  • Answered by AI
  • Q2. What is your hobby
  • Ans. 

    My hobby is photography, capturing moments and telling stories through images.

    • I enjoy exploring new places and finding unique perspectives to photograph

    • I love experimenting with different lighting techniques and editing styles

    • Some of my favorite subjects to photograph include landscapes, portraits, and street scenes

  • Answered by AI

Vistara Interview FAQs

How to prepare for Vistara interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at Vistara. The most common topics and skills that interviewers at Vistara expect are Aviation, MS Office, Operations, Customer Service and Monitoring.

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Team Lead
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₹3.5 L/yr - ₹9 L/yr

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