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Onacademia Senior Software Engineer Interview Questions and Answers

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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?"

Skills evaluated in this interview

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

I applied via Company Website and was interviewed in Oct 2024.

2 Interview Rounds

1

Technical Round (10 Questions)

  • Q1. What is Pricing Rule & Product Rule?
  • Q2. Can you please explain the Project you have worked on and the difficulties you faced?
  • Q3. What are the Option contraint?
  • Q4. What rae the Configuration Attribute?
  • Q5. What is Flow specially Record Triggered flow?
  • Q6. What is MDQ (Multi Dimensional Quote)?
  • Q7. What is Pricing Waterfall?
  • Q8. Explain Discount Schedule ?
  • Q9. What are the different Pricing Method?
  • Q10. What are the different Product we have in CPQ?
2

Technical Round (10 Questions)

  • Q1. What is QCP (Quote Calculator Plugin)?
  • Q2. Explain any Special Field in CPQ?
  • Q3. Have you worked on Amendment? Explain it?
  • Q4. What is renewal in CPQ? Explain the complete Flow?
  • Q5. Explain Quote to Cash Flow?
  • Q6. What is Package level Setting?
  • Q7. What is Bundle Product and Nested Bundle?
  • Q8. What is Guided Selling?
  • Q9. Explain Usages Based Product?
  • Q10. What is Batch APEX?
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
 Moderate
Duration
 Less than 2 weeks
Result
 Not Selected

I applied via Company Website and was interviewed in Oct 2024.

2 Interview Rounds

1

Technical Round (4 Questions)

  • Q1. Explain projects
  • Q2. Tech stack u worked on
  • Q3. Collection framework
  • Q4. Spring Framework questions
2

Behavioral Round (2 Questions)

  • Q1. Springs questions
  • Q2. Working knowledge in Java
Interview experience
5
 Excellent
Difficulty level
 -
Duration
 -
Result
 -

1 Interview Round

1

Technical Round (7 Questions)

  • Q1. Explain concepts of Docker and Kubernetes
  • Q2. Deploying an app in Kubernetes
  • Q3. Cloud technologies
  • Q4. Questions about previous projects
  • Q5. Kafka questions, credentials, port-binding
  • Q6. Interfaces in Golang - Code
  • Q7. Goroutines - explain with example code

Skills evaluated in this interview

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
5
 Excellent
Difficulty level
 -
Duration
 -
Result
 -

1 Interview Round

1

Technical Round (7 Questions)

  • Q1. What is angular
  • Q2. What is routing
  • Q3. How many types of forms
  • Q4. Lazy loading in angular
  • Q5. Rx jx operator in angular
  • Q6. Testing frameworks how to works
  • Q7. How to load a angular application

Skills evaluated in this interview

Interview experience
5
 Excellent
Difficulty level
 -
Duration
 -
Result
 -

3 Interview Rounds

1

Technical Round (1 Question)

  • Q1. Microservices design patterns
2

Technical Round (1 Question)

  • Q1. System design for 1l rest api
3

HR Round (1 Question)

  • Q1. Salary negotiation
Interview experience
5
 Excellent
Difficulty level
 -
Duration
 -
Result
 -

2 Interview Rounds

1

Technical Round (2 Questions)

  • Q1. Explian oops concepts
  • Q2. Types of waits in selenium
2

HR Round (2 Questions)

  • Q1. Salary dsicussion
  • Q2. Previous company details

Skills evaluated in this interview

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