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Career One Stop Interview Questions and Answers

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Interview questions from similar companies

Interview Questionnaire 

2 Questions

  • Q1. Explain in brief about your past projects, techniques applied, approach to the problem?
  • Q2. Explain in brief all the tasks that were assigned in the previous company?

I applied via Naukri.com and was interviewed in Nov 2020. There were 4 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. I was asked about my previous company work experience. There were two rounds both were mostly same.

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident in what you say. What ever you have written in your Resume be completely prepared with technical questions of those technologies and work experience.

I applied via Job Portal and was interviewed before Jan 2021. There were 2 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. Was an good interview which happened around one and half an hour
Round 2 - Case Study 

Interview Preparation Tips

Interview preparation tips for other job seekers - Interview was really good as they have asked about my experience and the work which I had performed... Etc
Round 1 - One-on-one 

(1 Question)

  • Q1. SQL questions were asked.
Round 2 - One-on-one 

(1 Question)

  • Q1. Technical questions were asked.

Interview Preparation Tips

Interview preparation tips for other job seekers - For Ubique- Don't go for this. No job security. Don't believe in their words. If you still do believe, you will be left jobless after few months.

For ZS Associate- They treat contractors very badly. They keep contractors overloaded with work and keep their employees free. And if anything goes wrong, everything will be on contractors.
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(3 Questions)

  • Q1. Some basic SQL based questions and PySpark questions
  • Q2. Coalesce and partition in PySpark
  • Ans. 

    Coalesce reduces the number of partitions in a DataFrame, while repartition increases the number of partitions.

    • Coalesce is used to reduce the number of partitions in a DataFrame without shuffling the data

    • Repartition is used to increase the number of partitions in a DataFrame and can involve shuffling the data

    • Coalesce is more efficient than repartition when reducing partitions as it avoids shuffling

  • Answered by AI
  • Q3. Puzzles of get 4 litter of water using 3 litter and 5 litter flask. Famous online puzzle

Skills evaluated in this interview

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

I was interviewed before May 2023.

Round 1 - Technical 

(1 Question)

  • Q1. Technical Java questions for 1 year experience developers was asked.
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Recruitment Consulltant and was interviewed before Jun 2023. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. Advantage of react Js
  • Ans. 

    React Js allows for efficient and reusable UI components, virtual DOM for faster rendering, and easy integration with other libraries.

    • Efficient and reusable UI components make development faster and easier.

    • Virtual DOM allows for faster rendering by only updating the parts of the DOM that have changed.

    • Easy integration with other libraries like Redux for state management.

    • React Native allows for building mobile apps using

  • Answered by AI
  • Q2. Stateless and Statefull Component

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
Not Selected

I was interviewed in Jan 2025.

Round 1 - Technical 

(2 Questions)

  • Q1. Selenium WebDriver framework
  • Q2. Java program

Interview Preparation Tips

Interview preparation tips for other job seekers - Please prepare for technical and scenario based questions
Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Campus Placement and was interviewed before Dec 2023. There were 2 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. Do you have any experience into recruitment?
Round 2 - Group Discussion 

How can you manage daily travelling?

Interview Preparation Tips

Interview preparation tips for other job seekers - Good Communication Skills
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. String immutable question in java
  • Q2. Annotations in Spring boot
  • Ans. 

    Annotations in Spring Boot are used to simplify the configuration and development of applications.

    • Annotations are used to provide metadata about the application's components

    • They help in reducing the amount of configuration required

    • Examples include @RestController, @Autowired, @RequestMapping

  • Answered by AI

Skills evaluated in this interview

Career One Stop Interview FAQs

How to prepare for Career One Stop 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 Career One Stop. The most common topics and skills that interviewers at Career One Stop expect are IT Sales, Solution Sales, Angularjs, B2B Sales and International Sales.

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Career One Stop Reviews and Ratings

based on 3 reviews

4.3/5

Rating in categories

4.7

Skill development

4.3

Work-life balance

3.3

Salary

3.8

Job security

4.0

Company culture

3.3

Promotions

4.0

Work satisfaction

Explore 3 Reviews and Ratings
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