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Dataflow Events Interview Questions and Answers

Updated 21 Jun 2025
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Technical Lead Interview Questions & Answers

user image Shailendra Kumar Dwivedi

posted on 21 Mar 2025

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I appeared for an interview before Mar 2024, where I was asked the following questions.

  • Q1. How would you cancel an Async operation in C#? How is encapsulation implement in C#. What is difference between Asp.Net and .Net core. What is difference between the throw and throw ex in .Net. How to use ...
  • Q2. Delete duplicate record from table using Common table expression. How many types of functions. What do you know about dependency injection.
  • Q3. What is the role of the Async method in c#.
  • Ans. 

    The Async method in C# enables asynchronous programming, allowing non-blocking operations for improved application responsiveness.

    • Async methods use the 'async' keyword and return 'Task' or 'Task<T>' types.

    • They allow for non-blocking calls, improving UI responsiveness in applications.

    • Example: 'await Task.Run(() => LongRunningOperation());' allows the UI to remain responsive while the operation runs.

    • Async method...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - no
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
  • Q1. What is agile methodology, and how is it applied in real-life scenarios?
  • Ans. 

    Agile methodology is an iterative approach to project management that emphasizes flexibility and customer collaboration.

    • Focuses on delivering small, incremental changes to products, allowing for quick adjustments based on feedback.

    • Utilizes sprints, which are time-boxed periods (usually 1-4 weeks) to complete specific tasks or features. For example, a software team might plan a sprint to develop a new app feature.

    • Encour...

  • Answered by AI
  • Q2. If the project budget exceeds your financial limits, how do you manage the situation on your end?
  • Ans. 

    I would assess the budget issue, communicate with stakeholders, and explore cost-saving measures to manage the situation effectively.

    • Conduct a thorough review of the budget to identify specific areas of overspending.

    • Engage with team members to brainstorm cost-saving strategies, such as renegotiating contracts or finding alternative suppliers.

    • Communicate transparently with stakeholders about the budget situation and pot...

  • Answered by AI

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I applied via Campus Placement and was interviewed before May 2020. There were 4 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Tell us about yourself. What are some of your achievments
  • Ans. 

    I'm a passionate Software Engineer with a strong background in developing scalable applications and a knack for problem-solving.

    • Developed a web application that improved user engagement by 30% through enhanced UI/UX design.

    • Led a team of 5 engineers in migrating a legacy system to a microservices architecture, reducing downtime by 40%.

    • Contributed to open-source projects, including a popular library that has over 1,000 s...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Look for good communciation skills. Have a cheerful attitude

Interview Questionnaire 

1 Question

  • Q1. Hobbies

I applied via Company Website and was interviewed in Dec 2020. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. Self introduction

Interview Preparation Tips

Interview preparation tips for other job seekers - say individual ideas,plans, story's.say different opinions,speek confidentially, correctly answer Yes or no questions, correctly say interested and confidential job,

Interview Questionnaire 

1 Question

  • Q1. Tell me about software system
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I applied via Campus Placement and was interviewed before Aug 2020. There were 3 interview rounds.

Interview Questionnaire 

3 Questions

  • Q1. What is a bit
  • Ans. 

    A bit is the smallest unit of data in computing, representing a binary value of 0 or 1.

    • A bit can represent two states: off (0) or on (1).

    • Bits are the building blocks of all digital data, including text, images, and sound.

    • In binary code, a sequence of bits can represent numbers, letters, and commands.

    • For example, the letter 'A' is represented as 01000001 in binary, which is 65 in decimal.

  • Answered by AI
  • Q2. What us the size of a bit
  • Ans. 

    A bit is the smallest unit of digital information. It can have a value of either 0 or 1.

    • A bit is a binary digit, represented as either 0 or 1.

    • It is the basic unit of information used in computing and digital communications.

    • A group of 8 bits is called a byte.

    • The size of a bit is dependent on the architecture of the computer system.

  • Answered by AI
  • Q3. How many bits are there in C
  • Ans. 

    C is a programming language and does not have a fixed number of bits.

    • C is a high-level programming language that can be compiled to run on different architectures with varying bit sizes.

    • The number of bits in C depends on the hardware architecture it is compiled for.

    • For example, C code compiled for a 32-bit architecture will have 32-bit integers, while code compiled for a 64-bit architecture will have 64-bit integers.

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Be calm and patient. Dont hesitate to give answers.

Skills evaluated in this interview

Are these interview questions helpful?

I applied via Recruitment Consultant and was interviewed before Oct 2020. There was 1 interview round.

Interview Questionnaire 

2 Questions

  • Q1. What is Abstraction
  • Q2. Concept of hiding implementation

Interview Preparation Tips

Interview preparation tips for other job seekers - Not bad, good atmosphere, positive response from staff

I applied via Campus Placement and was interviewed in Apr 2020. There were 4 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. All technical discussion not much deeper but basic questions of graduation were asked

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident and don't hesitate 🙂

Interview Questionnaire 

1 Question

  • Q1. Basic java 1.8

Dataflow Events Interview FAQs

What are the top questions asked in Dataflow Events interview?

Some of the top questions asked at the Dataflow Events interview -

  1. What is agile methodology, and how is it applied in real-life scenari...read more
  2. What is the role of the Async method in ...read more
  3. How would you cancel an Async operation in C#? How is encapsulation implement i...read more

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