Impact Analytics Senior Software Engineer Interview Questions and Answers

It was of 1 hour. It consist of 2 coding questions and 25 MCQ's

This was related to general problem solving

Q1. Talk about your projects
Ans. 
I have worked on various projects including developing web applications, implementing machine learning algorithms, and optimizing database performance.
• Developed a web application for a retail company to manage inventory and sales data

• Implemented machine learning algorithms for predicting customer churn in a telecom company

• Optimized database performance for a healthcare organization to improve query speed
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Q2. Questions related to resume
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Q1. Basic behavioural questions
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Q1. Easy Leetcode questions
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Q1. Design Questions and domain knowledge
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Q1. Culture, expectations etc.
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Focus on DSA for developement roles

Q1. How would you handle real time data changes in a web application and mobile application
Ans. 
I would use websockets for real-time data updates in both web and mobile applications.
• Implement websockets to establish a persistent connection between the server and clients

• Use a pub/sub system to notify clients of data changes

• Update the UI in real-time based on the incoming data

• Optimize data transfer to reduce latency and improve performance
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Q2. Implementation from web components
Ans. 
Web components are reusable custom elements for building web applications.
• Web components allow for encapsulation of HTML, CSS, and JavaScript into reusable components.

• They can be easily reused across different web pages or applications.

• Examples include custom elements like , , and .
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Q1. Why do you want to switch the job?
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