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ONE BCG Senior Software Engineer Interview Questions, Process, and Tips

Updated 1 Jun 2023

1 ONE BCG Senior Software Engineer Interview Experience

8 questions found

Sort by: Popular
Interview experience
4
Good
Difficulty level
Easy
Duration
Less than 2 weeks
Result
Selected Selected

I applied via Referral and was interviewed in May 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

Technical Round (5 Questions)

  • Q1. Tell me about yourself
  • Q2. Explain Ionic life-cycle hooks
  • Q3. How is the ionic framework v4 different from v3?
  • Q4. How do you create a menu in Ionic v4?
  • Q5. Explain Angular life-cycle hooks
3

Technical Round (3 Questions)

  • Q1. Tell me about work projects for Ionic & Angular
  • Q2. How to translate ionic app in multiple languages?
  • Q3. How to deploy to iOS and Android Apps?

Skills evaluated in this interview

Interview questions from similar companies

Interview experience
2
Poor
Difficulty level
Moderate
Duration
2-4 weeks
Result
No response

I applied via Naukri.com and was interviewed in Nov 2024.

1 Interview Round

1

Technical Round (16 Questions)

  • Q1. What are custom hooks in React, and what are their use cases? Additionally, can you provide an example of a custom hook that performs an API call and utilizes t...read more
  • Q2. What is the difference between useMemo and useCallback in React?
  • Q3. What is the difference between class-based components and functional components in React?
  • Q4. How can you implement the lifecycle of a React component in a functional component?
  • Q5. What are the various state management techniques available in React?
  • Q6. What is the architecture of Redux, and what purposes do middlewares serve within it?
  • Q7. What is hoisting in JavaScript?
  • Q8. What is event bubbling in JavaScript?
  • Q9. What are block scope and function scope in JavaScript?
  • Q10. Have you had experience working with semantic tags in HTML?
  • Q11. What are the various methods for creating an object in JavaScript?
  • Q12. What are the differences between shallow copy and deep copy in JavaScript?
  • Q13. What will be the output of the following JavaScript code fragment: `const a; function test() { console.log(a); }; test();`?
  • Q14. How can you use CSS to arrange elements in a row and column layout?
  • Q15. Have you utilized CSS preprocessors, and if so, which ones?
  • Q16. If I have assigned different colors to an ID and a class and applied both to the same element, which color will be applied based on CSS specificity precedence?

Interview Preparation Tips

Topics to prepare for Cognizant Senior Software Engineer interview:
  • Javascript
  • React.Js
  • HTML
  • CSS
Interview preparation tips for other job seekers - Possessing a deep understanding of JavaScript and React is essential. Interviewers may engage in mind games with candidates; therefore, we should remain calm and focused solely on the questions. Additionally, we need to be confident in our answers; otherwise, they may respond with doubt, asking, "Is that so?"
Interview experience
5
Excellent
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
Selected Selected

I applied via Referral and was interviewed in Oct 2024.

1 Interview Round

1

One-on-one Round (5 Questions)

  • Q1. List down Java 8 features and use case
  • Q2. List down Spring boot annotation used
  • Q3. Difference between String builder and String Buffer
  • Q4. What is String pool
  • Q5. Number of memory type have. like heap memory , stack

Interview Preparation Tips

Topics to prepare for IBM Senior Software Engineer interview:
  • Collections
  • java 8
  • Spring Boot
  • tsl
  • SSL
  • OOPS
  • String pool
  • Heap memory
  • Strig builder
  • String buffer

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
Easy
Duration
4-6 weeks
Result
-

I applied via Naukri.com and was interviewed in Nov 2024.

1 Interview Round

1

Technical Round (3 Questions)

  • Q1. What is the difference between a List and a Dictionary in programming?
  • Q2. What are the decorators in python
  • Q3. Give me example for list comprehension and regression
Interview experience
4
Good
Difficulty level
-
Duration
-
Result
-

I applied via Job Portal

2 Interview Rounds

1

Technical Round (2 Questions)

  • Q1. Sql join query related questions
  • Q2. Sql find duplicate
2

HR Round (2 Questions)

  • Q1. Package discussion
  • Q2. Company policies
Interview experience
5
Excellent
Difficulty level
Moderate
Duration
-
Result
Not Selected

I applied via Job Portal and was interviewed in Nov 2024.

1 Interview Round

1

Technical Round (4 Questions)

  • Q1. What is DI in Asp.ner core
  • Q2. What is Middleware
  • Q3. What is Threading
  • Q4. Async and await
Interview experience
4
Good
Difficulty level
-
Duration
-
Result
-

3 Interview Rounds

1

Technical Round (2 Questions)

  • Q1. What is Java and what is OOPS Concept
  • Q2. What is Selenium webdriver?
2

Technical Round (2 Questions)

  • Q1. TestNG Annotation
  • Q2. Cucumber future file and step defination
3

HR Round (2 Questions)

  • Q1. What's your last salary
  • Q2. What's your salary Expectation

Skills evaluated in this interview

Interview experience
3
Average
Difficulty level
Moderate
Duration
-
Result
Not Selected

I applied via Naukri.com and was interviewed in Nov 2024.

1 Interview Round

1

One-on-one Round (2 Questions)

  • Q1. Concurrent HashMap versus HashMap?
  • Q2. Partitioning a large Database.

Interview Preparation Tips

Interview preparation tips for other job seekers - General awareness would be good.
Interview experience
5
Excellent
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
Not Selected

I applied via Naukri.com and was interviewed in Oct 2024.

2 Interview Rounds

1

Technical Round (2 Questions)

  • Q1. More questions on interfaces
  • Q2. Comparator related questions
2

Technical Round (2 Questions)

  • Q1. Stream api coding questins
  • Q2. Database questions
Interview experience
4
Good
Difficulty level
-
Duration
-
Result
-

2 Interview Rounds

1

Technical Round (2 Questions)

  • Q1. Node.js question were asked
  • Q2. Project questions were also being asked
2

HR Round (2 Questions)

  • Q1. General Behavioural questions
  • Q2. Culture fit questions

ONE BCG Interview FAQs

How many rounds are there in ONE BCG Senior Software Engineer interview?
ONE BCG interview process usually has 3 rounds. The most common rounds in the ONE BCG interview process are Technical and Resume Shortlist.
What are the top questions asked in ONE BCG Senior Software Engineer interview?

Some of the top questions asked at the ONE BCG Senior Software Engineer interview -

  1. How is the ionic framework v4 different from ...read more
  2. How to translate ionic app in multiple languag...read more
  3. How do you create a menu in Ionic ...read more

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