Neudesic Technologies Interview Questions, Process, and Tips

Q1. Synthetic events in react
Ans. 
Synthetic events in React are custom events created by developers to handle specific interactions.
• Synthetic events are created using the SyntheticEvent object provided by React.

• Developers can use synthetic events to handle user interactions like clicks, key presses, etc.

• Synthetic events have the same interface as native browser events but are normalized across different browsers.
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Q2. How do you create forms in react?
Ans. 
Forms in React can be created using controlled components, state management, and event handling.
• Use controlled components to manage form data through state

• Handle form submission using event handlers like onSubmit

• Utilize form elements like input, textarea, and select to collect user input
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Create a simple react web app using npm

Q1. Why do you want to work with us?
Ans. 
I am drawn to your company's reputation for innovative solutions and collaborative work environment.
• Impressed by company's track record of successful projects

• Excited about the opportunity to work with a talented team

• Interested in contributing to cutting-edge solutions

• Appreciate the focus on collaboration and teamwork
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Q2. Where do you see yourselves in next 5 years
Ans. 
In the next 5 years, I see myself advancing in my career as a consultant, taking on more challenging projects and expanding my expertise.
• Continuing to build strong relationships with clients and colleagues

• Seeking opportunities for professional development and training

• Exploring new industries and sectors to broaden my experience

• Working towards leadership roles within the consulting firm
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Q1. Solid Principle, Design Patterns,
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Q2. React sharing data btw siblings without any state management.
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Q3. NodeJs is single threaded then why it feels concurrent?
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Q1. Questions related micro services
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Q2. Message queue related questions
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Q3. NodeJs related questions: Event loop
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I recently interviewed at Neudesic's Kochi office, where the first round was a written aptitude test. The test consisted of 15 questions, but surprisingly, one of the questions was incorrect. The instructors informed us to disregard that particular question.

After completing the test, they collect the sheets and exchange with other candidates for review. The instructors then collected the papers, but here's the puzzling part: they only considered papers with 9 or more correct answers, without even reviewing the remaining papers.

I'm still unsure about the logic behind having candidates review each other's papers. I'm confident that I scored 9 or above, but unfortunately, I didn't clear the exam. It's possible that I made a mistake or the person reviewing my paper mischecked my answers.

Regardless, the experience was certainly memorable, not in a positive way.

Medium level of coding questions.

Q1. About azure data factory
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Q2. How to copy multiple csv into single file
Ans. 
Use a command line tool like cat to concatenate multiple CSV files into a single file
• Use the cat command in the terminal to concatenate multiple CSV files into a single file

• Navigate to the directory where the CSV files are located

• Run the command 'cat file1.csv file2.csv > combined.csv' to merge file1.csv and file2.csv into a new file named combined.csv
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Q1. What is hdinsights in azure data factory
Ans. 
HDInsight is a cloud-based service in Azure that makes it easy to process big data using Apache Hadoop, Spark, and other tools.
• HDInsight is a fully managed cloud service that makes it easy to process big data using open-source frameworks like Apache Hadoop, Spark, and more.

• It allows you to create, scale, and monitor Hadoop clusters in Azure.

• HDInsight integrates with Azure Data Factory to provide data orchestration and ...read more
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Q2. How to perform data copy in azure
Ans. 
Data copy in Azure can be performed using Azure Data Factory or Azure Storage Explorer.
• Use Azure Data Factory to create data pipelines for copying data between various sources and destinations.

• Use Azure Storage Explorer to manually copy data between Azure storage accounts.

• Utilize Azure Blob Storage for storing the data to be copied.
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Q1. Expectations in the company
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Q2. Ctc and relevant stuff
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